Also Read: Mary Trump Says She Spoke Out Against President Trump to 'Make Up' for Not Trying to Stop Him in the PastIn a snippet of her hour-long ABC News interview released Thursday on “Good Morning America,” the author explained the motivation for her new tell-all: She wanted to “make up” for not doing anything about her uncle sooner.On Monday, a judge denied the Trump family’s request to block the president’s niece from publishing her tell-all book and lifted the temporary restraining order