It was another deadly weekend of shootings across the US. Secretary of State Anthony Blinken met with China's leader Xi Jinping today as part of a high stakes trip. The UN is condemning Russia for blocking aid access to people affected by Ukraine's dam collapse. We'll hear from the winner of this year's US Open. Plus, CNN celebrates Juneteenth.

Last month, some of the top voices in artificial intelligence put out a warning about the technology, saying “mitigating the risk of extinction from AI should be a global priority.” How seriously should we take a warning like that? In today’s episode, we examine what’s behind calls for stricter regulation and explore some of the ways AI is already being used in politics and health care.

Guest: Donie O’Sullivan, CNN Correspondent

Ukraine’s counteroffensive has begun but it’s still simmering, we fill you in on the latest. President Biden travels to Philadelphia for his first campaign event this election season. Pride flags can no longer be displayed  in one Michigan city. The first man diagnosed with autism has died. Lastly, Kourtney Kardashian and Travis Barker are expecting their first child together.

A deadly attack on a school in Uganda has left at least 41 people dead, we tell you what happened. Ahead of Juneteenth, lawmakers introduce a resolution to amend the slavery clause in the U.S. Constitution. The deadly tornado in Perrytown, Texas still has the community reeling in. King Charles celebrates his “official” birthday by bringing back an old tradition. And climate protestors strike again, this time against a Monet.

President Joe Biden marks one year since Congress passed the first major gun safety legislation in a generation. We break down a new legal filing in the classified documents case against former President Donald Trump. More than 50 million people are under a severe weather threat in the US. There are updates on the Canada highway collision that killed 15 people this week. Plus, actor and comedian Pete Davidson has been charged with a misdemeanor.

A federal jury has convicted the man responsible for a deadly attack on a Pittsburgh synagogue in 2018. The Justice Department says systemic problems at the Minneapolis Police Department led to George Floyd’s death. Russian President Vladimir Putin says the first nuclear weapons to be stored in Belarus have arrived. President Joe Biden has tapped a new CDC director. And, the NBA disciplines one of its biggest stars for the second time.

Millions of Americans have had their personal data compromised after a global cyber attack. Teamsters are deciding whether to call a UPS strike that could have a major impact on the economy. Former President Donald Trump's classified documents case is moving forward. The so-called climate kids are getting their day in court. Plus, a US men's soccer game ends in violence and homophobia.

People in a Texas town are waking up to devastating scenes after a tornado ripped through the area. Nine people have been arrested after a boat carrying hundreds of migrants sank near Greece. Texas' Governor has signed two controversial bills into law targeting diversity programs and transgender athletes. Pope Frances is out of the hospital and doing well. Plus, an intern makes headlines over her surprising commute.

Several people have been killed by a tornado that destroyed parts of a town in Texas. Secretary of State Antony Blinken is heading to China for a tense visit. The DOJ is expected to release a review of the Minneapolis Police Department today, which was launched in the wake of the murder of George Floyd. A woman has accused UFC fighter Connor McGregor of sexual assault - which he denies. Plus, we'll tell you how a Muslim woman is making history in the US.

A Russian criminal gang is being blamed for a global cyberattack that hacked several federal agencies in the US. 21-year-old airman Jack Teixeira, who’s accused of posting classified documents on social media, has been indicted. We'll tell you about a tragic collision on a highway in Canada. A Pittsburgh synagogue shooting trial is now in the hands of a jury. Lastly, FDA vaccine advisers have recommended changes to Covid-19 boosters this fall.