 And from the William T. Grant Foundation, supporting research to improve the lives of young people at wtgrantfdn.org. It's Morning Edition from NPR News. I'm Amy Martinez in Culver City, California. And I'm Sasha Pfeiffer in Washington, D.C. The FBI is looking at the cell phone of a 20-year-old Pennsylvania man in hopes of figuring out why he tried to assassinate former President Donald Trump last weekend. That made us wonder.