Morning Joe 07/26/13

'One of the most humble men I've ever known': Jenna Bush on her grandfather

Former President George H.W. Bush shaved his head this week to support a 2-year-old patient with leukemia. The boy, named Patrick, is the son of a Secret Service agent assigned to Bush's security detail in Kennebunkport, Maine. His granddaughter, Jenna ... more Duration: {{video.duration.momentjs}}