Ali Soufan investigated terrorism cases and opposed the CIA's use of torture following the Sept. 11 terror attacks. After a legal battle, the redacted material in his 2011 memoir, Black Banners, has been restored.
Author Rick Perlstein chronicles the events that propelled Ronald Reagan to the White House in 1980. He says that a certain "viciousness" has always been part of the conservative Republican coalition.
Atlantic editor Adrienne LaFrance discusses QAnon, the conspiracy theory that claims President Trump is battling a deep state child sex trafficking ring, run by high-profile democrats and celebrities.