Edibles: What you need to know so you don't have a bad trip

As marijuana edibles are now legal in California, doctors are worried there will be more overdoses and accidental consumptions, especially by children. To prevent that, laws now mandate that cannabis products containing THC must be sold in smaller doses and the package labeling must reflect that. A KTVU investigation revealed that's not always the case.

Days on the tracks, new BART cars have maintenance issue

BART took two of its 10 new cars out of service Monday, just three days after debuting the new train, KTVU has confirmed. The new 10-car train will now operate as a 8-car train until further notice, according to a spokesperson. This comes after years of problems with the "Fleet of the Future" project and Canadian manufacturer Bombardier.

New BART cars go into service Friday

The California Public Utilities Commission on Wednesday authorized BART to put 10 new train cars from its Fleet of the Future project into service. Passengers may be able to ride them as soon as Friday afternoon.

Changes prompted by 2 Investigates in 2017

From major injustices to public corruption, KTVU’s 2 Investigates team is committed to shining the spotlight on unscrupulous activity in the Bay Area and holding those responsible accountable. It’s a mission our investigative reporters, producers and photojournalists take seriously and will carry into the new year.