New Jersey May Be Second State to Raise Smoking Age to 21

New Jersey could become the second state to raise the smoking age to 21, as part of a movement that's been spurred in part by a major study released last year and a sharp increase in electronic cigarette use among young people.

The state's Legislature on Monday passed a bill that would fine retailers up to $1,000 if they sell cigarettes or other tobacco products, including e-cigarettes that are often called "vapes," to anyone 20 years old or younger. The law wouldn't punish underage smokers.

It's unclear whether Gov. Chris Christie will sign it into law. He has until Jan. 19 to decide, and a spokesman declined to comment Tuesday on the governor's intentions. In 2014, the Republican presidential candidate vetoed a bill that passed with overwhelming support to extend a smoking ban to parks and public beaches, saying local municipalities should be able to decide.

Read more: NBCNewYork.com