Colorado governor strikes key deal over fracking - Article Photos 4/5

Colo. Gov. John Hickenlooper, right, listens as U.S. Rep. Jared Polis, D-Colo., takes questions during a news conference about fracking, at the Capitol, in Denver, Monday Aug. 4, 2014. Polis joined Hickenlooper on Monday Aug. 4 to detail what they're pitching as a compromise to prevent four initiatives that support or oppose fracking. (AP Photo/Brennan Linsley)