ivanka trump

Gore has spent decades warning about the dire consequences of unchecked, man-made climate change, while Trump regularly called climate change "a hoax" during the campaign.

The U.K. prime minister's office rejects the suggestion, pointing out that it already has an ambassador in Washington. A Downing Street spokesman says dryly: "There is no vacancy."

Trump has financial stakes in multiple countries where he'll face tough foreign policy choices. How does he separate U.S. interests from his business interests?

Last year, the candidate was dismissive of child care questions. But his daughter Ivanka has pressed for the issues and had a major role in his new proposals.

The once shy preteen is now a mother of two who has become one of her mother's closest political advisers. On Thursday night, she'll introduce Hillary Clinton as she accepts the Democratic nomination.

Donald Trump caps a chaotic Republican National Convention on Thursday night. Other speakers include his daughter Ivanka and tech giant Peter Thiel.