In this photo taken Oct. 23, 2012, University of Washington students walk on the campus between classes in Seattle. While marijuana use is about to become legal in Washington and Color

 

              In this photo taken Oct. 23, 2012,  University of Washington students walk on the campus between classes in Seattle. While marijuana use is about to become legal in Washington and Color
In this photo taken Oct. 23, 2012, University of Washington students walk on the campus between classes in Seattle. While marijuana use is about to become legal in Washington and Colorado, that won't mean it will be welcome at the states' colleges and universities. Instead, federal laws and college rules of conduct will combine to keep pot illegal on campuses. (AP Photo/Elaine Thompson, File)