The next few days will be pivotal in the gun control debate. The Manchin-Toomey proposal is expected to come to a vote on Wednesday, representing gun-control advocates' best hope at expanding background checks. The moment also presents a key test for the pro-Obama group, which has sought to influence policy in the wake of the election.
Pro-Obama group asks supporters to call Congress on background checks
By Cameron Joseph - 04/14/13 07:45 PM EDT