Demp Si News Today : Breaking News, Live Updates & Top Stories | Vimarsana

-- captions by vitac -- www.vitac.com as americans mark memorial day, president obama is marking changes in military leadership. as you may have seen live here on cnn, the commander in chief today introduced his picks for the chairman and vice chairman of the chief of staffs, and the chief of staff of the army. the man to the right is martin dempsey who he wants to replace retiring joint chiefs mike marlin. it is just last month that demp si became chief of staff, so he was not considered a favorite for the top job. and all of the nominations require senate confirmation, and the president ho...

where she'll stop until she's been there. she turned up this morning at the national archives in her words highlighting america's foundation and contemplating a run for president in 2012. yesterday palin hit the streets with rolling thunder, the motorcycle rally honoring america's m.i.a.s and p.o.w.s. but we think she'll be in gettysburg, pennsylvania later today. jim acosta, she's used the word "foundation" a lot this morning. is she laying the foundation for a presidential run? >> reporter: well, you know, we're not hearing a whole lot, to be quite honest, because that is the game ...