So far, news sites:
CNN : "no worse than alcohol" (headline); "not that different from cigarettes": (no mention)
MSNBC: No mention of either
NBC: "I wouldn't let son play football" ;vague reference to states banning marijuana
ABC: "no worse than alcohol"(headline); "not that different from cigarettes( in article);
CBS: same as ABC
Fox : same as ABC, CBS, but not on front page
NYT: no mention ( not sure how often they update)
Washington Post: same as NYT
AP : Nowheresville