Newly minted Republican presidential front-runner late Wednesday night went online to further a narrative that he has been using for weeks on the campaign trail, describing a childhood filled with homelessness, hunger and hard times. The retired surgeon used his Facebook page sometime after 11 p.m. to post a rambling defense of his lack of political experience, his pride at his years as a neurosurgeon, and a hard-luck boyhood in which he says he witnessed segregation first-hand. 'I grew up poor. I know what it is like to be homeless and hungry. I know the pain of poverty... I know...
