Former 'Entertainment Tonight' host Mary Hart is the latest public figure to be canceled by the Internet for her actions. She has been out of the spotlight for many years and reappeared to host President of the United States Donald Trump and First Lady Melania Trump for the POTUS' Fourth of July event in Mount Rushmore. The 69-year-old former Miss South Dakota winner, made an appearance in her home state on Friday, July 3 to host the Mount Rushmore Fireworks Celebration as Trump and First Lady Melania Trump arrived on Air Force One. Standing on the podium, Hart stretched out...