The Drug Enforcement Agency say it's hard to track who is selling synthetic marijuana despite the state ban on the drug. Joe Dominguez reports.
KPRC via CNN
WGCL via CNN
CCTV via CNN
Heidi Bond via CNN
KRON; San Francisco Police Department via CNN
‘Jimmy Kimmel Live!’/ABC via CNN
Sign up for Breaking News, Daily Headlines, Severe Weather Alerts & more!