The president heartily attacked Platner on Wednesday following the latter's victory in Maine's Democratic Senate primary.

I don’t know what to believe about Graham Platner’s past. But I know this. He hasn’t spent the last 40 years transferring trillions of dollars from working people to the very rich.

Graham Platner was met by an enthusiastic and supportive crowd Sunday at a town hall-style event in Maine as the Democrat moves to stabilize his Senate campaign after new reports…

Graham Platner, the Democratic nominee for Senate in Maine, fired back at critics Wednesday after winning the primaries.