June 18 (UPI) -- The Supreme Court said Thursday that a Texas man can't be prosecuted under a law that bans regular users of controlled substances from having firearms. The justices decided unanimously that the "habitual user" law was inconsistent with the Second Amendment of the Constitution. "We appreciate that drugs and guns can sometimes make for a dangerous mix," Justice Neil Gorsuch wrote in the opinion. But, Gorsuch wrote, the law could not be squared with the court's standard that gun