Flynn rejects Trump-Russia probe subpoena; Dems say he lied
In this Feb. 13, 2017, file photo, Mike Flynn arrives for a news conference in the East Room of the White House in Washington. The former national security adviser will invoke his Fifth Amendment protection against self-incrimination on Monday, May 22, 2017, as he notifies the Senate Intelligence committee that he will not comply with a subpoena seeking documents. (Evan Vucci/AP, File)