The recent Fox News GOP debate had more lowlights than highlights, but one of the latter was a mention of the water crisis in Flint and the need to do a better job of providing clean water, and elevating the national debate regarding our nation’s failing water infrastructure. Bret Baier, one of the moderators, noted that both Democratic candidates, Hillary Clinton and Bernie Sanders, have been to Flint, and asked Sen. Marco Rubio, “Why haven’t GOP candidates done more or talked more about this?” Here is the exchange: