Professional services

A realtor sign hangs in front of a home for sale in Pittsburgh on Wednesday, Nov. 28, 2017. Fewer Americans signed contracts to buy homes in November as higher mortgage rates and prices squeezed would-be buyers out of the market, especially in the West.(AP Photo/Keith Srakocic)

President Donald Trump and first lady Melania Trump visit with troops at a dining hall at Al Asad Air Base, Iraq, Wednesday, Dec. 26, 2018. In a surprise trip to Iraq, President Donald Trump on Wednesday defended his decision to withdraw U.S. forces from Syria where they have been helping battle Islamic State militants. (AP Photo/Andrew Harnik)

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)

In this Nov. 28, 2018, photo, lawyer Shoichi Ibusuki, center, speaks during a press conference in Tokyo, on the problems in Japan's technical intern program, with Eng Pisey, right, Cambodian technical trainee and Huang Shihu, left, Chinese technical trainee in Tokyo. Ibusuki, lawyer specializing in labor cases and supporting victimized foreign students and interns, called the internship program as a disguise to use trainees as mere cheap labor and should be scrapped and replaced with the new program underway. Japan is set to approve legislation that would officially open the door to foreign workers to do unskilled jobs and possibly eventually become citizens. Lawmakers were due to vote Friday, Dec. 7, on a government proposal to allow hundreds of thousands of foreign laborers to live and work in a country that has long resisted accepting outsiders. (AP Photo/Eugene Hoshiko)

FILE- In this June 20, 2018, file photo, an "Under Contract" sign is displayed in front of home for sale in Raymond, N.H. On Thursday, Nov. 29, the Standard & Poor's/Case-Shiller 20-city home price index for September is released. (AP Photo/Charles Krupa, File)

FILE- In this Aug. 30, 2018, file photo sold placards top sale signs outside homes on the market in Denver. On Wednesday, Nov. 21, the National Association of Realtors reports on sales of existing homes in October. (AP Photo/David Zalubowski, File)

U.S. and California state flags fly behind the border wall, seen from Tijuana, Mexico, Monday, Nov. 19, 2018. Tensions have built as nearly 3,000 migrants from a caravan poured into Tijuana in recent days after more than a month on the road — and with many more months likely ahead of them while they seek asylum in the U.S. The federal government estimates the number of migrants could soon swell to 10,000. (AP Photo/Ramon Espinosa)