How Maine Democrats view Platner's scandals and chances to oust Sen. Collins

Republicans and Democrats in Nevada, North Dakota and South Carolina select their nominees on Tuesday, but much of the nation's political focus will be on Maine.

Democrat Graham Platner is expected to emerge from the primary to take on five-term incumbent GOP Sen.

Susan Collins.

But Platner has faced one scandal after another during the campaign.

Geoff Bennett discussed more with Alex Seitz-Wald. ...