Flying with cannabis? TSA's new guidance comes with a major health warning

The Transportation Security Administration (TSA) recently updated its medical marijuana guidelines, adding specific instructions to its "What Can I Bring?" directory for both carry-on and checked bags.

Patients who use cannabis to manage chronic pain, anxiety, nausea or other qualifying conditions may travel with their medication for use at their destination.

When taking medical marijuana on a flight, experts suggest separating the travel process from the treatment and waiting until...