A currency trader watches the computer monitors at the foreign exchange dealing room in Seoul, South Korea, Wednesday, Dec. 12, 2018. Asian shares rose Wednesday amid hopes for U.S.-China trade talks.(AP Photo/Lee Jin-man)

Supporters hold signs and a Chinese flag outside the British Columbia Supreme Court in Vancouver during the third day of a bail hearing for Meng Wanzhou, the chief financial officer of Huawei Technologies, on Tuesday December 11, 2018. (Darryl Dyck/The Canadian Press via AP)

House Minority Leader Nancy Pelosi of Calif., right, accompanied by Senate Minority Leader Sen. Chuck Schumer of N.Y., left, speaks to members of the media outside the West Wing of the White House in Washington, Tuesday, Dec. 11, 2018, following a meeting with President Donald Trump. (AP Photo/Andrew Harnik)

William Geier, Jr., left, and David O'Day work at the New York Stock Exchange, Tuesday, Dec. 11, 2018, in New York. Stock markets around the world spiked higher Tuesday after Wall Street rebounded amid hopes the U.S. and China are back negotiating over their trade dispute. (AP Photo/Mark Lennihan)

FILE - This file photo from Friday, Dec. 7, 2018, shows John Flickner, 78, holding his medical marijuana vaporizer inside a Niagara Falls, N.Y., homeless shelter. Although he has a prescription, the wheelchair-bound Flickner was evicted from a federally subsidized housing facility that has a zero-tolerance policy on drugs, highlighting the conflict between state and federal marijuana rules. (AP Photo/Carolyn Thompson, File)

This May 3, 2018, photo shows boxes on a conveyor belt during a tour of the Amazon fulfillment center in Aurora, Colo. The explosion in online shopping has led to porch pirates and stoop surfers swiping holiday packages from unsuspecting residents. The cops in one New Jersey city are trying to catch the thieves with some trickery of their own. (AP Photo/David Zalubowski)

FILE - In this Sept. 13, 2018, file photo, beach goers hang out at the Isle of Palms, S.C., as Hurricane Florence spins out in the Atlantic ocean. Environmental groups plan to sue the Trump administration over offshore drilling tests, launching a legal fight against a proposal that has drawn bipartisan opposition along the Atlantic Coast, two people with direct knowledge of the pending litigation told The Associated Press on Monday, Dec. 10. (AP Photo/Mic Smith, File)

Senate Majority Leader Mitch McConnell, R-Ky., joined from left by Sen. John Barrasso, R-Wyo., and Sen. John Thune, R-S.D., speak following their weekly strategy session, at the Capitol in Washington, Tuesday, Dec. 11, 2018. Under pressure from President Donald Trump and many of his Republican colleagues, Senate Majority Leader Mitch McConnell said Tuesday that he will bring legislation to the floor to overhaul the nation's sentencing laws. (AP Photo/J. Scott Applewhite)

People buy latest iPhone while others try out its latest model at an Apple Store in Beijing, Tuesday, Dec. 11, 2018. China's economy czar and the U.S. Treasury secretary discussed plans for talks on a tariff battle, the government said Tuesday, indicating negotiations are going ahead despite tension over the arrest of a Chinese tech executive. (AP Photo/Andy Wong)

School children demonstrate in Bayonne, southwestern France, Tuesday Dec.11, 2018. Macron has acknowledged he's partially responsible for the anger that has fueled weeks of protests in France, an unusual admission for the leader elected last year. (AP Photo/Bob Edme)