DETROIT -- Commenting for the first time on the lead contamination in the drinking water of Flint, Mich., President Obama said Wednesday that he "would be beside myself" if he were a parent in the city. Mr. Obama said that in a White House meeting on Tuesday with Flint's mayor, Karen Weaver, "I told her that we are going to have her back, and all of the people of Flint's back, as they work their way through this terrible tragedy." The long-running crisis, which has poisoned dozens of Flint residents, at least, and left tens of thousands of others unsure...