P.M. Headlines

(ABC News): "Michele Bachmann's presidential campaign investigated by ethics watchdog"

(Seattle Post Intelligencer): "Arkansas governor vetoes voter photo ID bill"

(CNN): "CNN poll: 'Rob Portman effect' fuels support for same-sex marriage"

(Talking Points Memo): "Pew: Republicans don't think Supreme Court is conservative"

(Reuters): "Senate banking chair Johnson to announce retirement"