Joe Biden accepts Democratic nomination and vows to "restore the soul of America"

Joe Biden officially accepted the Democratic presidential nomination during the final night of the Democratic National Convention, delivering a speech where he vowed to unify the country if elected. CBS News political correspondent Ed O'Keefe; CBSN political reporter Caitlin Huey-Burns; CBS News political contributor and Democratic strategist Lynda Tran; and CBS News political analyst Leslie Sanchez join Elaine Quijano to discuss.