Former First Lady Michelle Obama reveals in her upcoming memoir that she vowed never to forgive President Donald Trump for questioning her husband’s birth certificate. “Donald Trump, with his loud and reckless innuendos, was putting my family’s safety at risk. And for this I’d never forgive him,” she wrote in her book, according to the Washington Post. Trump famously challenged Obama’s birth certificate until the president released a copy of his long-form document in April 2011 at a press conference.