Joe Biden
Sympathy over his son's death won't carry him to the White House.
He's gained ground since July.
They're staffing up in key primary states.
WHAT'S HAPPENING
"If he announces he’s running, we’re all in."
Joe Biden: "Victory looks like when there's not a single woman who's abused who asks herself, `What did I do.'"
"There's one guy absolutely denigrating an entire group of people, appealing to the baser side of human nature, working on this notion of xenophobia in a way that hasn't occurred in a long time."
The vice president met with a Clinton financial backer.
Leading Clinton in New Hampshire and increasingly in Iowa, Sanders now has to focus on challenging her nationally.