WASHINGTON, DC - MAY 08:  Former acting U.S. Attorney General Sally Yates testifies before the Senate Judiciary Committee's Subcommittee on Crime and Terrorism in the Hart Senate Office Building on Capitol Hill May 8, 2017 in Washington, DC. Before being fired by U.S. President Donald Trump, Yates testified that she had warned the White House about contacts between former National Security Advisor Michael Flynn and Russia that might make him vulnerable to blackmail.  (Photo by Chip Somodevilla/Getty Images)