On Thursday night's "Late Show with Stephen Colbert," Vice President Joe Biden spoke emotionally about the loss of his son Beau. It was his first TV interview since Beau's death in May.
The interview turned to Biden's possible presidential run. Colbert pressed him on 2016-
Biden responded: "I don’t think any man or woman should run for president unless, No. 1, they know exactly why they would want to be president, and 2, they can look at folks out there and say, ‘I promise you, you have my whole heart, my whole soul, my energy, and my passion to do this.’ And I’d be lying if I said that I knew I was there"