The study shows the nicotine in certain types of electronic cigarettes can increase the risk for an irregular heartbeat. 

The Foundation for a Healthy Kentucky calls the problem an epidemic -- and is pushing the FDA to do even more, while others say the ban will do more harm than good. 

The Indiana House and Senate passed tobacco, vaping, and e-cigarette bills Tuesday.

The lawsuit seeks damages to help the city fight what it calls, "the health crisis of nicotine addiction that has impacted the city."

State officials say three people have died of lung injuries connected to vaping since Sept. 6.