xfinity home... disarm the system. door's open. morning... welcome to the neighborhood. do you like my work? secure your home with x1 voice control. and have professional monitoring backing you up with xfinity home. demo at an xfinity store, call or go online today. >> laura: many are saying that joe biden has a past that should threaten his prospect with black voters. but for some run his support is soaring. a new poll revealing in a head-to-head matchup, biden leads trump 85% to 12% among black voters. since trump has been in office though, we have record low unemployment for african americans. he signed criminal reform bills and has done a host of other things to benefit the african american community. what about biden? well, he opposed bussing,