Sen. Collins: Solution Should Be 'Aggressively Pursued'

Aired: 9/10/2013 | 0:07:09 | Clip
Sen. Susan Collins, R-Maine, has been courted by the White House for support on a military strike against Syria for using chemical weapons. Gwen Ifill talks to Collins about the prospect and challenges of working towards a diplomatic solution with Russia, as well as her concerns about using military force.