P.M. Headlines

(Washington Post): "US working hard to find political resolution to Syrian conflict"

(US News): "Mark Sanford's South Carolina comeback in limbo, but not dead yet"

(CNN): "Paul laying 2016 groundwork in South Carolina"

(Public Policy Polling): "More backlash against Senators on gun vote"

(USA Today): "MLB players applaud Collins, but some are mum on matter"