Donald Trump becomes the first former U.S. president charged with a crime. Russia arrests an American journalist on spying charges. And a man thought to be just the fifth person ever to be cured of HIV speaks exclusively to ABC News. Want to be a bone marrow donor? Visit bethematch.org to join the donor registry, or call 1.800.MARROW2 to find a donor center.  Learn more about your ad choices. Visit megaphone.fm/adchoices