Scott Walker: Republicans should vote for Obama's fast-track trade authority

HALPERIN: So House Republicans who are undecided should vote yes?

WALKER: Yeah. I think in the end — I mean one of the things that are important to remember now is that Republicans control the House, Republicans control the Senate. If this president were to give them a bad deal they should hold him accountable and vote it down. They have every right to do that under the proposal.