Forbes: Colorado was ground zero in the hydraulic fracturing debate on Tuesday, as four local municipalities voted on moratoriums or outright bans. In Boulder, 76 percent of voters favored extending a moratorium already in place. In Fort Collins, 55 percent supported a freeze on the practice. In Lafayette, 58 percent voted for a charter amendment that will ban fracking permanently. Only in Broomfield, an area that traditionally trends Republican, did voters reject the environmentalist agenda. Its five-year...