After efforts failed to come to an interim agreement between union workers and Wabtec Corp., which completed its merger with GE Transportation on Monday, UE Locals 506 and 618 began a strike at 5 a.m. Tuesday, according to a news release. The union, which represents 1,700 workers at Wabtec's (NYSE:WAB) newly acquired locomotive plant, are striking to push back against a plan they say includes mandatory overtime, wage reductions of up to 38 percent for recalled and newly hired workers, and the...