… The data coming out of Colorado is exhibit A on why voters should reject legalization efforts. Even the Democratic governor of Colorado, John Hickenlooper, said that legalizing marijuana in Colorado was “reckless.” As I have written at Heritage, pot-positive traffic fatalities have gone up 100 percent since voters legalized pot in Colorado. This is true despite the fact that overall traffic fatalities in Colorado have gone down since 2007. A report by a federal grant-funded agency in Colorado found seven specific negative side effects that pot legalization has caused in Colorado: the majority of DUI drug arrests involve marijuana;youth...