International trade

In this Dec. 6, 2019, photo, Speaker of the House Nancy Pelosi, D-Calif., discusses her recent visit to the UN Climate Change Conference in Madrid, Spain, at the Capitol in Washington. Washington's impeachment drama is dominating the news, but key figures on Capitol Hill such as House Speaker Nancy Pelosi also have their day jobs to do. The California Democrat faces a testing time over the next two weeks, toggling between impeachment and ripe legislative issues such as trade, a government-wide funding bill, and the annual defense policy bill. (AP Photo/J. Scott Applewhite)

NATO Secretary General Jens Stoltenberg, left, and British Prime Minister Boris Johnson, right, welcome U.S. President Donald Trump during a NATO leaders meeting at The Grove hotel and resort in Watford, Hertfordshire, England, Wednesday, Dec. 4, 2019. NATO Secretary-General Jens Stoltenberg rejected Wednesday French criticism that the military alliance is suffering from brain death, and insisted that the organization is adapting to modern challenges. (AP Photo/Francisco Seco)

FILE - In this Nov. 14, 2019, file photo trader John Elliott works on the floor of the New York Stock Exchange. The U.S. stock market opens at 9:30 a.m. EST on Tuesday, Dec. 3. (AP Photo/Richard Drew, File)

Speaker of the House Nancy Pelosi, D-Calif., talks to reporters on the morning after the first public hearing in the impeachment probe of President Donald Trump on his effort to tie U.S. aid for Ukraine to investigations of his political opponents, on Capitol Hill in Washington, Thursday, Nov. 14, 2019. Pelosi says the president's actions in the impeachment inquiry amount to "bribery." (AP Photo/J. Scott Applewhite)

FILE - This June 12, 2019, file photo shows the U.S. Capitol dome in Washington. On Wednesday, Nov. 13, the Treasury Department releases federal budget data for August. (AP Photo/Patrick Semansky, File)

FILE- In this Sept. 27, 2019, file photo worker Omar Glover pickets outside a General Motors facility in Langhorne, Pa. A tentative four year contract with striking General Motors gives workers a mix of pay raises, lump sum payments and an $11,000 signing bonus. (AP Photo/Matt Rourke, File)

Currency traders watch monitors at the foreign exchange dealing room of the KEB Hana Bank headquarters in Seoul, South Korea, Thursday, Oct. 17, 2019. Asian shares were mixed Thursday after officials signaled work remains to be done on an agreement for a truce in the tariff war between the U.S. and China. (AP Photo/Ahn Young-joon)

Ryan Piper with the United Auto Workers continues to picket after news of a tentative contract agreement with General Motors, in Langhorne, Pa., Wednesday, Oct. 16, 2019. Bargainers for General Motors and the United Auto Workers reached a tentative contract deal on Wednesday that could end a monthlong strike that brought the company's U.S. factories to a standstill. (AP Photo/Matt Rourke)

French President Emmanuel Macron shares a laugh with German Chancellor Angela Merkel as they visit the assembly line of the Airbus A350 in Toulouse, southwestern France, Wednesday, Oct.16, 2019. French President Emmanuel Macron and German Chancellor Angela Merkel are meeting in southern France, one day before a key EU summit that may approve a divorce deal with Britain. (AP Photo/Frederic Scheiber, Pool)

In this undated photo provided on Wednesday, Oct. 16, 2019, by the North Korean government, North Korean leader Kim Jong Un rides a white horse to climb Mount Paektu, North Korea. Independent journalists were not given access to cover the event depicted in this image distributed by the North Korean government. The content of this image is as provided and cannot be independently verified. Korean language watermark on image as provided by source reads: "KCNA" which is the abbreviation for Korean Central News Agency. (Korean Central News Agency/Korea News Service via AP)