Joe Palca is a science correspondent for NPR. Since joining NPR in 1992, Palca has covered a range of science topics — everything from biomedical research to astronomy. He is currently focused on the eponymous series, "Joe's Big Idea." Stories in the series explore the minds and motivations of scientists and inventors. Palca is also the founder of NPR Scicommers – A science communication collective.
Former President Trump addressed the NRA's annual meeting in Dallas on Saturday. The meeting comes as the gun lobby group continues to reel from years of legal, financial, and internal turmoil.
NPR's Tamara Keith speaks with Rohit Chopra, the director of the U.S. Consumer Financial Protection Bureau, about a Supreme Court decision that validated how the bureau is funded.