Graham Platner's wife is publicly defending the Maine Democratic Senate hopeful after reports that he exchanged sexually explicit messages with women during their marriage, calling the coverage of the private texts "shameful."Amy Gertner, who married Platner in November 2023, said in a video shared by the campaign that she and her husband have a "great marriage" and criticized the public airing of what she described as deeply personal issues. Her comments came after The Wall Street Journal first reported that she had told campaign aides in 2025 about explicit messages Platner had sent to other women during their marriage."I just...