Stoned Driving Bill Back Before Colorado Legislature

DENVER (AP) — A marijuana blood limit for drivers is back before Colorado lawmakers, with special urgency now that the drug is legal for adults.

A bill in House Judiciary Committee today would set a blood-level limit for pot. Similar proposals have failed three times before because of concerns that blood tests aren't a fair way to tell whether someone is too stoned to drive.

Read the full House Bill 1114 on driving while under the influence of marijuana.