Hatch: Trade bill one of the most important in U.S. history

Supporters of a proposed trade pact with Asia ran into a roadblock Tuesday when a test vote on giving President Obama fast-track authority failed in the Senate. Judy Woodruff talks to Republican Sen. Orrin Hatch of Utah, a co-sponsor of the fast-track legislation, about a new compromise reached by lawmakers and why he supports the Trans-Pacific Partnership.