In an touching moment, the former Democratic senator from Delaware opened up about a personal affliction that he has worked through: stuttering.
"When you stutter, it's the most debilitating thing," he said. "It's hard to ask 'will you go to the prprprprprom.' They look at and go 'this guy must be an idiot.'"
For more recent information about stuttering: http://www.gagueira.org.br