CBS News poll shows Elizabeth Warren is Democratic voters' top pick for vice president
A CBS News poll has Elizabeth Warren atop Democratic voters' list of those who should be considered for vice president -- with 71% saying she should be. Warren outpaces other possible picks by a wide margin as voters' first choice for the job. CBS News director of elections and surveys Anthony Salvanto joins CBSN's Elaine Quijano with a look at the polling numbers.