C. Nash smokes marijuana in a glass pipe on Thursday, Dec. 6, 2012, just after midnight at the Space Needle in Seattle, after the possession of marijuana became legal in Washington state. (AP Photo/Ted S. Warren)

Photo by: Ted S. Warren

C. Nash smokes marijuana in a glass pipe on Thursday, Dec. 6, 2012, just after midnight at the Space Needle in Seattle, after the possession of marijuana became legal in Washington state. (AP Photo/Ted S. Warren)