FILE - In this Thursday, Oct. 17, 2019, file photo, White House chief of staff Mick Mulvaney arrives to a news conference, in Washington. On Sunday, Oct. 20, on "Fox News Sunday," after acknowledging the Trump administration held up aid to Ukraine in part to prod the nation to investigate the 2016 elections, Mulvaney defended Trump’s decision to hold an international meeting at his own golf club, although the president has now dropped that plan. (AP Photo/Evan Vucci, File)

FILE - This June 2, 2017, file image made from video shows the Trump National Doral in Doral, Fla. President Donald Trump said on Twitter on Saturday, Oct. 19, 2019, he is reversing his plan to hold the next Group of Seven world leaders' meeting at his Doral, Florida, golf resort. (AP Photo/Alex Sanz, File)