It was a concert for the record books... more than two million people gathered for a free concert in Rio given by Lady Gaga. You expect security to be tight for an event like this and it was - for good reason. Today we're learning more about how concert officials neutralized a bomb threat that could have ended in disaster.  And ordinarily rapper Sean Diddy Combs would be attending the annual Met Costume Gala this evening. Instead, he's in court for day one of his federal trial on sex trafficking charges.  Plus, even supporters of President Trump say a meme he sent out was too far. Over the weekend, the president posted an image of himself as Pope, joking that he'd like to be Pope. Coming as the college of cardinals is about to meet in its secret conclave to select the next pontiff, there is an uproar over what many call a tasteless post.  And now a reminder that Wednesday is the deadline to get your Real ID driver's license. You'll need it to travel domestically by plane. And fair warning: there are long lines at DMVs across the country - so prepare to wait.