it would set time limits for unprocessed evidence across california. >> stanford university will soon stop selling tobacco products. christie smith live at stanford with the reason behind the change. good morning. >> reporter: good morning to you, scott. we've been walking around the union this morning and there aren't many ashtray stands set up. we only found one place this morning that suggests that it would be an okay place to smoke here. but this request came at the request of stanford university that the two vendors that do sell cigarettes stop selling them here by march 1. the university already has a smoke-free environment policy. that bans smoking in classes, offices, enclosed buildings and resident halls, to smoke outside you basically have to be at least 30 feet away or more from any building. stanford says that it is an advocate for health and well being and tobacco sales,