John Olsen, a Connecticut superdelegate who announced his support for Hillary Clinton just a few days before the Indiana primary, says he is not switching his allegiance. It's not because he's an optimist, though.

"She'd need to get 69 percent of all the pledged delegates that are left," said Olsen, a veteran union leader. "The people who are going to vote from here on in can end it. If I were a woman in Kentucky I might say, 'I love Hillary, but we have seen enough; we need to end it and so I'm going to vote from Obama.' Those people need to speak.  read more »