Campus 774 News Today

In san francisco. >> reporter: more than ever today the war on tobacco is being waged on campus. 774 universities and colleges have strictly limited where students and staff can light up and more than 560 have banned tobacco use all together. >> they are not saying you cant ever smoke, what they are saying is you cant smoke in ways that would harm other people and thats why these campus policies apply to indoors and outdoors. >> reporter: while no one wants to breathe unhealthy air many students...