House Speaker Nancy Pelosi (D-Calif.) on Thursday said she had "no criticism" of former Vice President Joe Biden invoking his past working relationships with two segregationist senators as an example of "civility." “What I think is most important for all the candidates is authenticity, they are who they are, they’ve lived a life and they have grown from their experiences, and I think that’s what he’s trying to tell us," Pelosi told MSNBC's Andrea Mitchell. “I have no criticism of what he believes is his story to tell the American people, that he will work with anyone to get a...