Is Obama’s foreign policy doctrine working?

Aired: 4/30/2014 | 0:13:25 | Clip
Little progress on a broad Pacific trade agreement and challenging dynamics in Ukraine and the Mideast peace process have prompted new criticism for President Obama’s foreign policy. Gwen Ifill gets reaction from Nicholas Burns of Harvard University, Trudy Rubin of The Philadelphia Inquirer and retired Col. Andrew Bacevich from Boston University.