The Democratic National Convention in Philadelphia got off to a rocky start. Supporters of Bernie Sanders repeatedly booed speakers and even Sanders himself, when he urged his backers to support Hillary Clinton.
Some of the consternation came from Colorado's delegates, where Sanders won the caucuses.
"I'm a Bernie person all the way," said Cleo Dioletis, a delegate from Denver. "In my mind, I have to support a strong candidate who is ethically correct."