Campaigns and their allies are making their closing arguments, and they've spent more than the annual budgets of a handful of states doing it. Much of that money is aimed at voters' wallets, but the attacks are also getting more personal and more artificial. Lisa Desjardins explains.

David Beasley spent more than three decades as a Republican, serving as South Carolina's governor before leading Nobel Peace Prize-winning efforts at the U.N. World Food Programme. Recently, he announced that he's walking away from his party as he laments a rise in toxic vitriol emanating from the GOP's standard-bearer. Beasley joined Amna Nawaz to discuss more.