Former Fox News host Kimberly Guilfoyle was once married to San Francisco mayor Gavin Newsom, who made history with his liberal politics as he supported gay marriage, pushed the city to join the Kyoto protocol and to adopt universal health care and gun control. They divorced 12 years ago. Then Guilfoyle started dating Donald Trump, Jr. and until recently was a star on Fox News, where she promoted her boyfriend’s father’s policies, including his fight against the press.