CBS:  “For the first time since CBS News began asking the question, as many Americans now think marijuana use should be legal as think it should not.  Support for legalizing marijuana inched up slightly from 45 percent in September to 47 percent today, according to a CBS News poll, conducted Nov. 16-19. Another 47 percent think it should remain prohibited. A year ago, a slight majority of Americans, 51 percent, opposed legalizing marijuana use.”