By Veronika Bondarenko Jimmy Jonn’s is launching an “elevation checker” in which you can type in where you physically are in the country. In yet one more sign of cannabis culture’s steady entry into the mainstream, a popular sandwich chain is handing out free treats to those who are highest of all on 4/20. Jimmy John’s, an Illinois-based hoagie-style sandwich franchise of the larger Inspire Brands also behind Sonic and Buffalo Wild Wings, is launching a giveaway for the residents of Leadville, Colorado. But before stoners get too excited, it is a play on words for elevation rather than actual …
