Add Yahoo as a preferred source to see more of our stories on Google. FDA required cigarette warnings. (Screenshot: FDA) A sample of the graphic warnings the FDA would require printed on cigarette ...

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.

A lit cigarette burns on a package of cigarettes revealing the mandatory warning labels, in the 1960s. A lit cigarette burns on a package of cigarettes revealing the mandatory warning labels, in the ...