Sen. Merkley: Iowa turnout 'was a disappointment'

03:08

Senator Jeff Merkley (D-OR) joins Andrea Mitchell and Chris Matthews ahead of the President's speech to discuss the Iowa caucus and the future of the Democratic Party in their hopes to beat Trump. He tells Andrea that he feels "very good about the state of the Democratic Party. You had so many different candidates who were bringing thoughts to bear on the fundamentals for families to thrive on health care, on education, on living wage jobs."