"Trump holds up a letter Sunday, January 22, that was left for him by former President Barack Obama. ""I just went to the Oval Office and found this beautiful letter from President Obama. It was really very nice of him to do that. And I will cherish that,"" said Trump, <a href=""http://www.cnn.com/2017/03/04/politics/donald-trump-obama-quotes/"" target=""_blank"">who frequently criticized Obama</a> on the campaign trail. Trump wouldn't tell the press what was in the letter."