More 2016 hopefuls on vaccines: Hillary Clinton and Ben Carson. (@HillaryClinton/The Hill)
Defense nominee would reconsider Afghanistan withdrawal plan. (AP)
Colorado plunges into gun debate with GOP flexing new muscle. (AP)
Library of Congress opens up its Rosa Parks archive. (Washington Post)
Cuba publishes first photos of Fidel Castro in five months. (AP)
Reporter gets impromptu look at a congressman's fancy new office decor; PR chaos ensues. (Washington Post)
What are you reading this morning? Let us know in the comments, please.