Vice President Joe Biden will announce that he is running for president next week, according to multiple reports. The announcement is expected in a video message Wednesday, according to three people with knowledge of his plans. Even though he has not officially launched his campaign Biden has appeared at or near the top of several polls on Democratic candidates. But not all Democrats would be happy if the former VP ended up their party’s nominee. "How many of you would like to see Joe Biden get in? Show of hands," CNN's Alisyn Camerota asked the panel of six Democrats, selected...