After a long and very public flirtation with a third White House bid, the vice president has ultimately decided against a late entrance into the presidential race.
The vice president concluded Wednesday that his window "has closed" on running for president. He's had a long and colorful career. Here are some serious (and not so serious) things to know about him.
After strong debate performances by Clinton and Sanders, it's harder to see where the vice president would fit into the field. And that may be a welcome relief for a still-grieving Biden.
Also this week: Politico alleges Joe Biden leaked his son's deathbed wish that the vice president run for the White House, to help weigh a possible 2016 bid.
Vice President Joe Biden is still weighing whether to run for president. But a superPAC trying to draft him is upping the ante with a TV ad set to run around the time of the first Democratic debate.
The vice president's popularity has tracked closely to Obama's during their administration, and it's risen as he explores a White House bid. But the realities of a campaign could bring it back down.
As Hillary Clinton continues to struggle, Joe Biden's name continues to surface. No one in Washington truly knows what the vice president will do but he likely must decide in the next couple of weeks.
Before Hillary Clinton and Bernie Sanders took the stage, hecklers at the state's Democratic Party convention on Saturday interrupted the DNC head, who has been criticized for not adding more debates.