JENNIFER PELTZ
Associated Press
NEW YORK (AP) — As health officials scrutinize marijuana vaping, it's increasingly on law enforcement's radar, too.
From New York City to Nebraska farm country to California, authorities have seized at least 510,000 marijuana vape cartridges and arrested more than 120 people in the past two years, according to an Associated Press tally derived from interviews, court records, news accounts and official releases.
A Wisconsin mother, her two adult sons and five other people were charged this fall in what investigators describe as a black-market manufacturing operation that churned out thousands of cartridges a day packed with THC, the cannabis chemical that causes a high. In neighboring Minnesota, authorities said they found nearly 77,000 illicit pot car
