Two University of South Florida doctoral students, Zamil Limon and Nahida Bristy, were killed. Hisham Abugharbieh, Limon's roommate, is charged with their murders and is said to have used artificial intelligence (AI) to help plan the crimes.
Key Facts
The victims, Zamil Limon and Nahida Bristy, were both doctoral students from Bangladesh.
Their bodies were identified recently, confirming the second victim.
Hisham Abugharbieh has been charged with two counts of first-degree murder.
Abugharbieh was roommates with one of the victims, Zamil Limon.
Prosecutors say the suspect used AI technology to assist in planning the murders.
Both victims will receive their doctoral degrees after their deaths.
The case is covered in CBS News’ program "Case by Case" and reported by Natalie Morales and Cristian Benavides.
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Nvidia CEO Jensen Huang met with Commerce Secretary Howard Lutnick as the Trump administration investigates whether Nvidia broke rules about exporting chips to China. Huang is also meeting lawmakers about U.S. efforts to lead in artificial intelligence (AI) and protect supply chains.
Key Facts
Jensen Huang, Nvidia’s CEO, met with Commerce Secretary Howard Lutnick in Washington, D.C.
The meeting relates to an investigation of Nvidia’s chip exports to China, focusing on possible rule violations.
The Trump administration is creating rules to monitor and control advanced AI models before they are released.
Huang is meeting with members of Congress from both parties to discuss Nvidia’s plans to strengthen U.S. technology supply chains.
Nvidia aims to produce $500 billion worth of American technology over four years.
Officials are also considering how to regulate open-source AI and AI development in China.
Treasury Secretary Scott Bessent warned that Chinese companies involved in intellectual property theft could face sanctions or be put on the Entity List.
The administration plans to release its AI regulatory framework by August 1.
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A recent Gallup poll shows that only 33 percent of people have confidence in the U.S. Supreme Court. This is the lowest level of trust in the court in 26 years and is mainly due to less support from Republicans.
Key Facts
The Supreme Court is currently on summer recess after finishing its recent term.
The Gallup poll was released on a Tuesday.
Confidence in the Supreme Court is at 33 percent.
This is the lowest approval rating in 26 years.
The drop in confidence is mostly because fewer Republicans trust the court.
The poll measures overall public opinion about the Supreme Court’s role and decisions.
The decline highlights growing political divisions about the court.
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President Donald Trump will deliver a eulogy at Senator Lindsey Graham’s funeral, highlighting Graham’s long career in politics and his shift from critic to ally of Trump. Graham’s death raises questions about political leaders who stay in office until they die and the challenges of political succession in today’s U.S. politics.
Key Facts
Lindsey Graham died suddenly at age 71.
Graham was a U.S. Senator first elected in 2002 and won reelection three times.
He was known for changing from a critic of Trump to a strong supporter.
President Trump will speak at Graham’s funeral at Washington National Cathedral.
The article discusses the modern political trend of leaders staying in office until death.
Other examples of long-serving politicians include Dianne Feinstein, Joe Biden, Mitch McConnell, and Chuck Grassley.
The article raises concerns about the lack of clear political succession and retirement traditions in U.S. politics.
The pattern of political longevity affects both parties and challenges healthy political transitions.
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Prosecutors have charged singer-songwriter D4vd with the murder of 14-year-old Celeste Rivas Hernandez. New details say D4vd stabbed Celeste and tried to hide the crime, and the case timeline was shared by authorities.
Key Facts
D4vd is accused of murdering Celeste Rivas Hernandez, who was 14 years old.
The state released a summary of the case on April 29.
Prosecutors allege D4vd stabbed Celeste.
Authorities say D4vd attempted to cover up the crime.
The case details were discussed on the show "Case By Case."
Updates about another court case involving Nick Reiner were also provided.
CBS News reporters Erin Moriarty and Richard Winton explored the latest information.
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The Department of Veterans Affairs is holding ceremonies at 16 locations across 15 states on August 2, 2026, to honor 49 veterans of the American Revolutionary War. The events mark the 250th anniversary of the main signing of the Declaration of Independence in 1776.
Key Facts
The ceremonies are planned for 10 a.m. local time on Sunday, August 2, 2026.
They will take place at VA national cemeteries and VA-managed soldiers’ lots in private cemeteries.
The date honors the 250th anniversary of the signing of the Declaration of Independence, which was adopted on July 4, 1776.
The Declaration of Independence declared the 13 colonies independent from British rule and emphasized rights like life, liberty, and the pursuit of happiness.
The Revolutionary War started in 1775 and ended in 1783 with the Treaty of Paris recognizing the United States as an independent country.
There will be events at cemeteries in states such as Florida, Georgia, Indiana, Louisiana, Michigan, Missouri, New Jersey, New York, Pennsylvania, Tennessee, Texas, West Virginia, Wisconsin, and the District of Columbia.
The veterans being honored include officers and soldiers with ranks from private to general who served in the U.S. Army and Navy.
VA officials highlighted the service and sacrifice of these veterans as foundational to the country’s history.
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Two candidates, Rep. Haley Stevens and Dr. Abdul El-Sayed, competed in the final Democratic Senate primary debate in Michigan before the upcoming primary election. This was their last chance to share their views with voters ahead of the vote.
Key Facts
The debate was part of the race for the Democratic Senate primary in Michigan.
The candidates were Rep. Haley Stevens and Dr. Abdul El-Sayed.
The debate took place on a Monday before the primaries next week.
This was the final debate before voters go to the polls.
CBS News reporter Fin Gomez covered the event.
The debate provided an opportunity for candidates to discuss their positions and plans.
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Senator Lindsey Graham was honored at the U.S. Capitol before his funeral service. His casket was displayed to allow people to pay their respects following his sudden death earlier this month.
Key Facts
Senator Lindsey Graham passed away suddenly earlier this month.
A ceremony to honor him took place at the U.S. Capitol.
His casket was laid in the Capitol for people to view.
The event happened on a Tuesday.
After the Capitol ceremony, his casket was moved to his funeral service.
The news about the honoring ceremony was reported by CBS News.
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The Trump administration plans to increase spending by $175.8 million on a global program aimed at reducing China’s influence in regions like the Caribbean and Central America. This includes a project focused on undersea internet cables in countries such as El Salvador, Guatemala, and Honduras.
Key Facts
The Trump administration notified Congress about a new anti-China project recently.
The project is called “Countering CCP Control of Caribbean and Central America Undersea Cables.”
It aims to reduce China’s influence in the Caribbean and Central American countries.
The total planned spending for this global initiative is $175.8 million.
Specific countries mentioned include El Salvador, Guatemala, and Honduras.
The focus includes undersea internet cables, which are important for communication and internet access.
The initiative reflects the administration’s effort to counter China’s growing role in these regions.
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A recent poll shows that more voters trust the Republican Party (GOP) over the Democratic Party when it comes to handling an Iran war. The article suggests that as the Democratic Party moves toward socialism or communism, fewer Americans trust them to lead.
Key Facts
A poll found that voters trust the GOP more on issues related to an Iran war.
The article links this trust to the Democrats moving toward socialism or communism.
It implies that political shifts affect voter trust.
The Democratic Party is described as drifting toward socialism and communism.
Trust in political parties can change based on their policies and direction.
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The Trump administration decided not to include four American deaths from recent conflicts with Iran in the official war casualty numbers. This decision has raised questions about how the government counts soldiers who die in military actions.
Key Facts
Four American soldiers died in recent clashes with Iran.
These deaths were not added to the official war death totals by the Trump administration.
The article compares this action to past changes in how military deaths were reported.
Official war death counts affect public understanding of a conflict’s impact.
The decision may influence how people see President Trump’s approach to military issues.
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President Donald Trump is unhappy with Health Secretary Robert F. Kennedy Jr. for not cutting childhood vaccine recommendations more and for not proving a link between vaccines and autism. Kennedy has changed some federal vaccine policies but faces criticism from the president and outside experts who warn these actions risk public health.
Key Facts
President Trump believes vaccines cause autism, a claim scientists say is false.
Trump wants to reduce childhood vaccinations and include an autism remedy in his legacy.
Robert F. Kennedy Jr., US Health Secretary, is an anti-vaccine activist who has revised vaccine advisory committees and vaccine schedules.
Kennedy reduced the US childhood vaccine schedule to be more like Denmark’s.
He stopped flu vaccine promotions during a deadly flu season and linked vaccines to autism on a CDC website.
Some of Kennedy’s anti-vaccine changes have been blocked by courts.
White House political advisors think Kennedy’s anti-vaccine efforts are politically risky and have advised toning down such rhetoric.
There are rumors that Kennedy could be replaced by Mehmet Oz or sidelined, with Kennedy’s Medicare chief taking more control.
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England is changing school education to offer more technical subjects starting in year 10. These courses will connect students with local industries to help them find jobs, and a new bursary will help remove money barriers for apprenticeships.
Key Facts
Secondary school students in England will get more technical subjects from year 10 onward.
The new courses are designed to link education with local jobs and industries.
The reforms are part of changes led by the new Prime Minister of the UK.
Andy Burnham supports stronger connections between schools and workplaces.
A bursary scheme will help students afford apprenticeships by removing financial barriers.
The discussion about these reforms included Justine Greening, a former education secretary.
The goal is to reduce youth unemployment by providing clearer work paths through education.
The reforms also aim to improve social mobility, helping students from different backgrounds.
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Senator Lindsey Graham of South Carolina died suddenly on July 11 from an aortic dissection, a serious heart condition. A memorial service was held for him at the U.S. Capitol, attended by Senate leaders from both political parties.
Key Facts
Lindsey Graham, a Senator from South Carolina, passed away on July 11.
His cause of death was an aortic dissection, which is a tear in the main artery of the heart.
A memorial service was held at the U.S. Capitol.
Senate leaders from both parties attended the service.
Vice President Vance, acting as President of the Senate, was present.
Republican Senator John Thune and Democratic Senator Chuck Schumer also participated in honoring Senator Graham.
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A Kansas physics teacher, Lux Claridge, was arrested after clapping and interrupting a public meeting about a planned data center. He was charged with interfering with law enforcement and disorderly conduct but has said he will plead not guilty.
Key Facts
Lux Claridge is a physics teacher at Emporia High School in Kansas.
He was at a city commission meeting on July 22 about a proposed Flint Hills Digital Campus data center.
Claridge and others clapped in support of people opposing the data center.
After verbal warnings, Claridge continued disrupting the meeting and refused to leave.
Police physically removed Claridge and arrested him on charges of interference and disorderly conduct.
Claridge was released on bail and plans to appear in court in September.
Some community members expressed concern about free speech rights after the arrest.
Emporia police say they want public meetings to be safe and orderly while respecting citizens’ participation rights.
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The U.S. is facing a serious shortage of blood, especially type O positive, which is the most commonly used blood type. The American Red Cross and the Surgeon General's Office are asking people to donate blood because the current supply is too low to meet hospital needs.
Key Facts
The U.S. has less than a one-day supply of type O positive blood nationwide.
Blood donations have dropped to a four-year low during the summer of 2026.
The shortage could delay important medical treatments like surgeries and trauma care.
The Red Cross says extreme heat, poor air quality, and foodborne illnesses have reduced donor turnout.
This is the second time the U.S. has faced a national blood supply crisis; the last was in January 2022.
The Red Cross is limiting how much type O blood it sends to hospitals to manage the shortage.
To encourage donations, the Red Cross is giving movie tickets for donations made by July 31 and $20 Amazon gift cards for donations in August.
People can schedule blood donations online or by phone through the Red Cross or other blood organizations.
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Wisconsin started early in-person voting for its primary elections, which include a crowded Democratic race for governor. Democrats hope to win control of the state government, which they have not held since 2010.
Key Facts
Early in-person voting began in Wisconsin for the primary elections.
The Democratic race for governor has five candidates and is considered chaotic.
Democrats aim to take control of Wisconsin’s government for the first time in over a decade.
State Representative Francesca Hong, a democratic socialist, is seen as a strong candidate.
The party’s internal conflicts could affect the outcome of the governor’s race.
Wisconsin plays an important role in state and national politics.
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President Donald Trump's approval rating has reached the lowest level of his time in office, according to a recent Economist/YouGov poll. The survey shows 34% of Americans approve of his job as president, while 62% disapprove, reflecting a continuing decline since spring.
Key Facts
The poll was conducted online from July 25-27 with 1,559 U.S. adults.
Trump's approval dropped 2 points from the previous week, while disapproval rose 2 points.
Approval is highest among Republicans (+64 net approval) but very low among Democrats (-92) and independents (-53).
Trump’s net approval is negative across racial groups: -18 among white voters, -34 among Hispanic voters, and -62 among Black voters.
Approval is lower among both voters with and without college degrees.
Other recent polls, including those by Washington Post/Ipsos, CBS News/YouGov, and Pew Research Center, show similar low approval ratings.
Polling averages put Trump’s approval in the mid-to-high 30% range with consistent disapproval around 60%.
Independents, a key group for elections, show particularly low support for Trump.
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The Senate is expected to vote to confirm Jay Clayton as the permanent director of national intelligence. Clayton’s confirmation follows a temporary period with Bill Pulte, who held the position without intelligence experience amid controversies related to election claims and classified documents.
Key Facts
The Senate plans to confirm Jay Clayton as director of national intelligence.
Clayton is currently the U.S. attorney for the Southern District of New York and a former SEC chairman.
Bill Pulte served as interim director after Tulsi Gabbard resigned.
Pulte has no known intelligence background and reduced staff by about 30% during his tenure.
Pulte released some intelligence documents related to China’s interference in U.S. elections before the Senate vote.
Clayton declined to explicitly say President Biden won the 2020 election, only that it was certified.
Democrats expressed concerns about Clayton’s response and opposed his nomination.
The Senate vote on Clayton is expected to follow party lines, with Republicans supporting and Democrats opposing.
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The U.S. Capitol held a ceremony to honor Senator Lindsey Graham from South Carolina, who passed away unexpectedly in early July. Many people shared memories and paid tribute to his service.
Key Facts
Lindsey Graham was a U.S. Senator from South Carolina.
He died unexpectedly in early July.
A ceremony took place at the U.S. Capitol to honor him.
The event included speeches and memories shared by attendees.
The ceremony was covered by CBS News.
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