Warren says she would accept an offer to be Biden's running mate

(SOUNDBITE) (English) WARREN VIDEO VIA TWITTER:"And that's why I'm proud to endorse Joe Biden..."The same day U.S. Senator Elizabeth Warren endorsed Joe Biden's bid for the Democratic presidential nomination, she told MSNBC she would accept an offer to be his running mate to take on Republican President Donald Trump in November.Biden has promised to pick a woman to be his vice-presidential nominee and said he would name a committee to help him vet a shortlist of names soon.That list could includ