San Diego Mosque Shooting, Primaries Test Trump Influence, Trump IRS Suit

San Diego authorities are investigating a shooting at the city's largest mosque. Three people were killed and two teenage suspects were found dead in a car. Police are investigating the attack as a hate crime one of the suspect's mothers called police hours before. I'm Leila Fauldal. That's a Martinez, and this is Up First from NPR News. Primaries in six states today are testing president Trump's grip on the Republican party. In Kentucky, Trump's allies are spending tens of millions to defeat Thomas Massie for opposing the president, and Massie's ads are highlighting where he and the president align. And president Trump dropped his lawsuit against his own IRS over the leak of his tax returns. Instead, he's creating what he calls an anti weaponization fund that could award taxpayer money to January 6 defendant. Stay with us. We've got the news you need to start your day. Support for this podcast and the following message come from Dataiku. AI agents are transforming how enterprises work. The problem is many operate in secret. The right people rarely know what their agents are doing, if they're doing it right, or that they even exist at all. Dataiku gives companies one place to see, control, and measure every agent across the entire business. Visit dataiku.com/npr. That's dataiku.com/npr. This message comes from the United States Postal Service. In business, there's no room for guesswork. Every shipment and deadline matters. When you're trying to keep operations running smoothly, the last thing you need is uncertainty. That's why reliability is at the core of USPS Ground Advantage. Each package moves through a secure nationwide network tracked from dock to door. It's delivery you can depend on. Visit usps.com/groundadvantage to learn more about how you can start shipping with confidence. This message comes from Fisher Investments. Senior vice president Michael Hosmer shares one way their fiduciary duty comes to life when working with clients. We listen to our clients' goals, their objectives, their personal needs, and we build a plan that puts their needs first. They wanna know what we're truly thinking about and how that thinking is being built into our plan for them because that's how seriously we take our fiduciary responsibility. Learn more at Fisher Investments dot com. Investing in securities involves the risk of loss. San Diego police are investigating what may have motivated two teenagers to shoot at a mosque and kill three people there. The attack is being investigated as a hate crime, and police say the two suspects later shot themselves. NPR's Juliana Kim is covering this from San Diego. Juliana, how did this, start yesterday? So the San Diego police department received reports of an active shooter at the Islamic Center of San Diego shortly before noon. The center is the largest mosque in the county and runs a school. San Diego police chief Scott Wall said yesterday that officers upon arrival saw three people dead in front of the center. A nearby landscaper was also shot …