fight club election edition. joe biden talks about taking donald trump outside. trump taunts the vice president right back. donald trump trying to capitalize on the obamacare sticker shock, but trump seems to have a problem understanding how health care works in his own companies. just released this hour, hillary clinton's brand-new tv ad rolling out today featuring an oscar award winner. welcome back to "early start." it's wednesday morning. >> i'm john berman. >> i'm christine romans. >> the first rule about fight club, you don't talk about fight club. this morning donald trump and vice president joe biden are in gross violation. they're both talking a lot about beating each other up. donald trump is also fighting a bit with his own message on obamacare and whether his own employees actually use it. republicans see the news of rising premiums of obamacare,