Trump attacks GOP Sen. Corker: "Didn't have the guts to run" for reelection

President Trump attacked Sen. Bob Corker (R-Tenn.) in a Sunday morning Twitter tirade, alleging that the Tennessee Republican “begged” him for an endorsement, did not receive it and “didn't have the guts” to run for reelection. Trump's public lashing of a fellow Republican comes after Corker made headlines last week when he starkly suggested that the national security team provides the president with needed adult supervision. In an extraordinary statement, Corker, chairman of the Foreign Relations Committee, told reporters that Secretary of State Rex Tillerson, Defense Secretary Jim Mattis and White House Chief of Staff John F. Kelly “are those people that help separate our country from chaos.”