Mary Trump, clinical psychologist and lesbian niece of Donald Trump, has called her uncle a “fucking loser” after he filed a lawsuit against her.The twice-impeached former president has sued his niece alongside the New York Times and three of the Times‘ reporters, claiming they formed an “insidious plot” to obtain and publish his private tax records in 2018.The lawsuit accuses Mary Trump of conspiring with the Times to “smuggle the records out of her attorney’s office and turn them over to the