Officials of President Trump's transition team plan to ask Special Counsel Robert Mueller to return "many tens of thousands" of transition emails they contend were unlawfully provided to him. But the prosecutor's office says emails being used in the investigation were properly obtained. President Trump, returning to the White House on Sunday, said when asked about the emails: "Not looking good. It's not looking good. It's quite sad to see that. My people are very upset about it. I can't imagine there's anything on 'em, frankly, because as we said, there's no collusion. There's no collusion whatsoever. A lot of...