Postmaster General David Steiner faces backlash for refusing to deliver mail-in ballots in states that don't comply with Trump admin's demands.

Postmaster General David Steiner says the USPS won’t deliver ballots if states don’t hand over their voter lists to Trump.

David Steiner, who has largely stayed out of the political spotlight since taking the lead role at USPS last year, was grilled by Democrats over mail-in voting.