For what else? Because she told the truth.
"Trump Sues NYT and Niece—Who Calls Him ‘F*cking Loser’
The ex-president claims there was an “insidious plot to obtain confidential and highly sensitive records. The suit, filed Tuesday in Dutchess County, New York, by attorney Alina Habba, seeks damages “in an amount to be determined at trial, but believed to be no less than One Hundred Million Dollars” from both Mary Trump and the Times.”