Phoenix New Times:  “Recreational marijuana might face ‘greater enforcement’ by federal authorities, White House Press Secretary Sean Spicer said on Thursday.  Spicer’s statements at a White House news conference seemed to foreshadow a crackdown on state-legal marijuana operations, while drawing a distinction between medicinal- and adult-use programs.  President Donald Trump has said previously he believes in medical marijuana “100 percent” and in states’ rights.”