Name: Warren endorses Joe Biden's presidential campaign
Uploaded: Wed Apr 15 2020 14:01:04 GMT+0000 (UTC)
Duration: 3 min 31 s
Description: Sen. Elizabeth Warren, D-Mass., released a video on Twitter to officially announce her endorsement of former Vice President Biden's presidential campaign. Stephanie Ruhle speaks to Jim Messina, former Deputy Chief of Staff for the Obama administration.

April 15, 202003:31