VIDEO : Joe Biden Honors Late Son Beau in Emotional Interview With Stephen Colbert

Tissues, please! In an interview with The Late Show host Stephen Colbert, Vice President Joe Biden revealed deeply-personal insight about his son, Beau, who passed away at 46 from a brain tumor in late May. His tragic death sparked a nation in mourning and left the vice president visibly distraught, a sensation that has yet to wane amid speculation of a 2016 presidential run. Biden was visibly moved by the statement, keeping his head down and listening intently. Colbert said, "Mr.