Reynolds American-Electronic Cigarette

This product image provided by Reynolds American Inc. shows the company’s new revamped version of its Vuse-brand electronic cigarettes annoucned Thursday, June 6, 2013. The new e-ciggarette is slated to be availble in Colorado, with the hope of expanding nationally. The expansion represents another push by a tobacco giant into the fast-growing business, a trend that is expected to continue. (AP Photo/Reynolds American Inc).