Intelligence agencies

A view of the White House in Washington, Monday, Nov. 23, 2020. (AP Photo/Susan Walsh)

President Barack Obama shakes hands with President-elect Donald Trump in the Oval Office of the White House in Washington, Thursday, Nov. 10, 2016. President Trump and his allies are harking back to his own transition four years ago to make a false argument that his own presidency was denied a fair chance for a clean launch. Press secretary Kayleigh McEnany laid out the case from the White House podium last week. Obama, who had portrayed Trump as an existential threat to the nation, invited the president-elect to the White House and visited with him in the Oval Office. Obama's aides also offered help to Trump's incoming staffers. (AP Photo/Pablo Martinez Monsivais)

President-elect Joe Biden attends a national security briefing at The Queen theater, Tuesday, Nov. 17, 2020, in Wilmington, Del. (AP Photo/Andrew Harnik)

President-elect Joe Biden attends a national security briefing at The Queen theater, Tuesday, Nov. 17, 2020, in Wilmington, Del. (AP Photo/Andrew Harnik)

FILE - In this Sunday, Aug. 9, 1998 file photo, Israeli soldiers bring in heavy lifting equipment to the wreckage of the Ufundi House, adjacent to the U.S. embassy in Nairobi. The United States and Israel worked together to track and kill Abu Mohammed al-Masri, a senior al-Qaida operative in Iran earlier this year, a bold intelligence operation by the two allied nations that came as the Trump administration was ramping up pressure on Tehran. Al-Masri was gunned down in a Tehran alley on August 7, 2020 the anniversary of the 1998 bombings of the U.S. embassies in Nairobi, Kenya, and Dar es Salaam, Tanzania. Al-Masri was widely believed to have participated in the planning of those attacks and was wanted on terrorism charges by the FBI. (AP Photo/Sayyid Azim, File)

President-elect Joe Biden stands with his hand over his heart, after placing a wreath at the Philadelphia Korean War Memorial at Penn's Landing, on Veterans Day, Wednesday, Nov. 11, 2020, in Philadelphia. (AP Photo/Alex Brandon)

President-elect Joe Biden stands with his hand over his heart, after placing a wreath at the Philadelphia Korean War Memorial at Penn's Landing, on Veterans Day, Wednesday, Nov. 11, 2020, in Philadelphia. (AP Photo/Alex Brandon)

The Austrian national flag waves of half-mast on a building downtown in Vienna, Austria, Wednesday, Nov. 4, 2020. Several shots were fired shortly after 8 p.m. local time on Monday, Nov. 2, in a lively street in the city center of Vienna. (AP Photo/Matthias Schrader)

FILE - In this Saturday, Feb. 14, 2015 file photo, a video technician monitors a computer screen as National Security Agency leaker Edward Snowden appears on a live video feed broadcast from Moscow at an event sponsored by the ACLU Hawaii in Honolulu. Former U.S. security contractor Edward Snowden says he will apply for Russian citizenship but not renounce his U.S. citizenship. The former contractor for the National Security Agency has been living in Russia since 2013 to escape prosecution in the U.S. after leaking classified documents detailing government surveillance programs. (AP Photo/Marco Garcia, File)

Democratic presidential candidate former Vice President Joe Biden and his wife Jill Biden leave after they voted at the Carvel State Office Building, Wednesday, Oct. 28, 2020, in Wilmington, Del. (AP Photo/Andrew Harnik)