Marijuana vaping busts on rise; over 500K seized in 2 years

Fueled recently by alarm over a deadly lung illness that health officials have linked to illicit THC vaping, the pursuit of pot cartridges has added a new layer to drug enforcement while authorities are grappling with the opioid crisis and other drug issues.

Newsmaker Saturday: Robert Miguel, Fred DuVal

Part 1: Ak Chin Tribal Chairman Robert Miguel talks to John Hook about tribal sovereignty, tribal history, casinos, education, and other enterprises. Part 2: Arizona Board of Regents' Fred DuVal talks about vaping-related health issues.

More clues point to chemical compound in US vaping illnesses

Nearly 2,300 Americans who vape have gotten sick since March, many of them teens and young adults. Vitamin E acetate has been used as a thickener in illicit vaping products that contain THC, the high-inducing part of marijuana.

President Trump hears opposing viewpoints in debate over youth vaping

President Donald Trump on Friday heard opposing viewpoints in the debate over youth vaping but offered no insight into where he would ultimately come down on the issue after promising two months ago that he would ban most flavored e-cigarettes but later backtracking.