Several fans emailed the team expressing their anger at the gesture, which was not authorized directly by the team.

United States President Donald Trump has announced his administration is raising tariffs on steel imports from 25 percent to 50 percent. Speaking to steelworkers and supporters at a rally outside Pittsburgh,

By Jeff Mason, Alexandra Alper and Trevor Hunnicutt WEST MIFFLIN, Pennsylvania (Reuters) -U.S. President Donald Trump on Friday lauded an "agreement" between Nippon Steel and U.S. Steel at a political rally but stopped short of clarifying whether he planned to approve the companies' diplomatically sensitive merger.