U.S. President-elect Donald Trump on Thursday appeared to back the anti-automation stance of some 45,000 union dockworkers on the U.S. East and Gulf Coasts, whose labor talks are at an impasse over that polarizing issue.The ILA and the United States Maritime Alliance (USMX) employer group are facing a Jan. 15 deadline to finalize talks, which stalled over automation. That cutoff comes just five days before Trump's inauguration.The ILA says automation kills jobs while employers say it is necessary to keep U.S.