Barbara Res is a real estate executive who once worked for now-President Donald Trump, overseeing construction and development for the Trump Organization.<br />Res says Trump refused to listen to expert advice, hired unqualified people based on their loyalty to him, disrespected his employees, and used racist language.<br />According to Business Insider, Res says Trump once complained to her about seeing a Black construction laborer working on one of his Trump Tower buildings.<br />Res says Trump told her, 'I don't want people thinking Trump Towers are being built by Black people.'<br />She added that Trump also said he didn't want Black people lounging in his building lobbies, because 'millionaires are coming into my apartments.'