United States government transition

President Donald Trump attends an event on healthcare prices in the Roosevelt Room of the White House, Friday, Nov. 15, 2019, in Washington. (AP Photo/ Evan Vucci)

FILE - In this Thursday, Nov. 22, 2018 file photo, President Donald Trump speaks to reporters following his teleconference with troops from his Mar-a-Lago estate in Palm Beach, Fla. President Donald Trump says he will be making Palm Beach, Florida, his permanent residence after he leaves the White House, rather than returning to Trump Tower in New York. Trump tweeted late Thursday, Oct. 31, 2019 that he cherished New York. But he added that "despite the fact that I pay millions of dollars in city, state and local taxes each year, I have been treated very badly by the political leaders of both the city and state." (AP Photo/Susan Walsh, File)

Liberal leader Justin Trudeau and wife Sophie Gregoire Trudeau wave as they go on stage at Liberal election headquarters in Montreal, Monday, Oct. 21, 2019. (Ryan Remiorz/The Canadian Press via AP)

FILE - In this April 18, 2018 file photo, National security adviser John Bolton, left, listens to President Donald Trump, far right, speak during a working lunch with Japanese Prime Minister Shinzo Abe at Trump' s private Mar-a-Lago club in Palm Beach, Fla. Also at the meeting are from left, White House chief economic adviser Larry Kudlow, third left, and Vice President Mike Pence, second left. Trump has fired national security adviser John Bolton. Trump tweeted Tuesday that he told Bolton Monday night that his services were no longer needed at the White House. (AP Photo/Pablo Martinez Monsivais)

Incoming European Commission President Ursula von der Leyen announces Ireland's Phil Hogan as candidate for EU Trade Commissioner during a media conference at EU headquarters in Brussels, Tuesday, Sept. 10, 2019. Incoming European Commission President Ursula von der Leyen on Tuesday unveiled her team of candidates for the EU commission. (AP Photo/Virginia Mayo)

FILE - In this Wednesday, Aug. 21, 2019 file photo, Sudan's new Prime Minister Abdalla Hamdok speaks during a press conference in Khartoum, Sudan. Hamdok said in the interview that ending his country's international pariah status and resolving violent internal conflicts are prerequisites for rescuing a faltering economy. Hamdok told The Associated Press that he has already talked to U.S. officials about removing Sudan from Washington’s list of countries sponsoring terrorism and described the reaction as positive. (AP Photo, File)

In this July 24, 2019 photo, Democratic presidential candidate, Sen. Kamala Harris, D-Calif., currently one of the two leading black candidates in the contest, speaks during a candidates forum at the 110th NAACP National Convention in Detroit. Democrats will be watching the 2020 presidential campaign to see if they can match the potent multiracial coalition Barack Obama put together in his two presidential election wins. The big question is whether young black voters will turn out without the energizing presence of Obama on the top of the ticket. There is likely to be a similar coalition, but the big question is whether it will have the intensity and numbers of the Obama elections. (AP Photo/Carlos Osorio)

FILE - This 1998 frame from video provided by C-SPAN shows George Nader, president and editor of Middle East Insight. Nader, a businessman who served as a key witness in special counsel Robert Mueller’s investigation now faces a charge of child sex trafficking in addition to transporting child pornography. An indictment made public Friday, July 19, 2019 in federal court in Alexandria charges 60-year-old George Nader with transporting a 14-year-old boy from Europe to Washington, D.C., in February 2000 and engaging in sex acts with him.(C-SPAN via AP, File)

Volunteers lock ballot boxes ahead of Sunday's general elections Bangkok, Thailand, Saturday, March 23, 2019. The nation's first general election since the military seized power in a 2014 coup is scheduled to be held on March 24. (AP Photo/Sakchai Lalit)

Opposition National Assembly President Juan Guaido, accompanied by his wife Fabiana Rosales and his 20-month-old daughter Miranda, listens to a reporter's question during a news conference outside their apartment, in Caracas, Venezuela, Thursday, Jan. 31, 2019. Guaido said security forces showed up at their home in an attempt to intimidate him. "The dictatorship thinks it can intimidate us," Guaido said. (AP Photo/Fernando Llano)