Mamdani and Trump Win Big In Primaries. What You Need To Know - June 24, 2026

President Trump and New York Mayor Zohran Mamdani were the two big winners from Tuesday's primary elections, Trump-backed Republicans won races from Utah and Maryland to South Carolina, all three New York candidates endorsed by Mamdani were victorious; in a massive health care fraud crackdown, more than 450 people have been charged in schemes they say racked up more than $6,500,000,000 in false claims to Medicare and Medicaid; new video shows the moment police tackled an 18-year-old accused of opening fire inside a public library in Chico, California, in what investigators say was a planned Columbine-style attack; the Senate has passed a war powers resolution already approved by the House, four republicans joined democrats to adopt the measure; President Trump wants the Justice Department to investigate alleged price gouging of oil after the peace deal with Iran; fencing and A.I. cameras are being installed around the Lincoln Memorial reflecting pool, following the president's claims of vandalism; Los Angeles is now adopting one of the strictest classroom screen-time policies in the country; a drone captured the moment a great white shark appeared to be stalking some paddleboarders off Santa Barbara, California, shores; The New York Times reports Meta is building a prediction market code named 'Arena'; a woman caught on video dumping then stealing a Knicks-themed public trash can during the championship parade in New York City has been fired from her job; an 85-year-old Florida man is accused of street racing at more than 100 miles per hour; the next generation of the NBA is taking shape with A.J. Dybantsa, Cameron Boozer, Karim Lopez, and Yaxel Lendeborg all drafted in round one of the NBA draft. Watch more episodes of What You Need to Know streaming on @disneyplus : https://www.disneyplus.com/browse/entity-c99a2244-2ec4-449a-9dde-8b09a408f923