0:33

Study: Many online marijuana dispensaries failing to properly vet age, state laws

The study, published by JAMA Pediatrics, found that out of the 80 dispensaries examined, nearly one in five didn't verify age.

0:31

Study sees huge increase in marijuana-related traffic incidents since legalization

1:49

Opening of cannabis dispensaries stalled as judge reverses course

Slow start to New York's legal pot market leaves farmers holding the bag

2:03

Cannabis vendors celebrate 4/20 at New York Cannabis Freedom Festival in Prospect Heights

Vendors offered a wide range of products, including different types of cannabis products that customers could smoke, eat drink or even use on their skin.

0:46

Ruling allows some pot dispensary licenses in NY to get go ahead