The U.S. may add new warning labels on alcohol. But the history of cigarette warning labels suggests it's not enough.

Advocates for a new bill at the state capitol that would require warning labels on social media say it will protect kids from some of the dangers on the different platforms. However, others ...

A lit cigarette burns on a package of cigarettes revealing the mandatory warning labels, in the 1960s. Credit - Bettmann Archive/Getty Images Vocal opponents of the tobacco industry, such as Sens.