Former FBI agent Peter Strzok: "There are things that I know" that would harm Trump's reelection campaign
Former FBI deputy assistant director Peter Strzok says he and others are aware of classified information that could hurt the 2020 Trump campaign if it became public. Strzok led the FBI's 2016 investigation into Russian election interference before he was ousted. His new book, "Compromised: Counterintelligence and the Threat of Donald J. Trump" details his time at the FBI and his concerns about what the U.S. currently faces. He joined CBSN to discuss.