That would surprise me. She’s been not so supportive of Trump since the primaries ended.
I see her when she is defending him from the usual smelly Rovians and his fellow travelers are attacking.
Greta and her husband are huge Hillary supporters, and have donated big bucks to every one of her campaigns, starting with the Senate.
Unlike most of the other progtards in Media -- Third Stooge Shemp Smith comes to mind -- she's a professional, and you mostly can't see her bias.