(FILES) In this file photo taken on July 19, 2018, US President Donald Trump signs an executive order during a jobs creation pledge event in the East Room of the White House in Washington, DC. - Job creation slowed unexpectedly in the US last month as the service sector added fewer workers, but the unemployment rate held steady at a 49-year low, the government reported on December 7, 2018. Hiring fell to 155,000 net new positions in November, fewer than expected, while the gain in October was revised down to 237,000, the Labor Department reported. (Photo by Brendan Smialowski / AFP)