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Marijuana Dispensaries Pull Products After Investigation

Marijuana Dispensaries Pull Products After Investigation

After an NBC4 I-Team investigation revealed that some of California's medical marijuana supply was contaminated with potentially toxic pesticides, several local dispensaries have pulled pot products off their shelves. Read More

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Friday, Feb 5, 2016
NBC4 I-Team Tips

NBC4 I-Team Tips

Do you have a tip for the NBC4 I-Team? We want to hear from you. Read More

Tuesday, Mar 28, 2017
Hollywood Tours Investigation: Groupon Takes Down Ads

Hollywood Tours Investigation: Groupon Takes Down Ads

As a result of the NBC4 I-Team series exposing lies and dangers on some Hollywood celebrity tours, Groupon is taking action. Read More

Tuesday, Mar 14, 2017
LA County Demands Cleanup of Toxic Site Above Valleys

LA County Demands Cleanup of Toxic Site Above Valleys

The Los Angeles County Board of Supervisors on Tuesday demanded a full cleanup of the radioactive and chemical contamination at the Santa Susana Field Lab, which sits above neighborhoods and a children's camp between the west... Read More

Wednesday, Mar 1, 2017
Short-Term Rentals Turn Into Nightmares Next Door

Short-Term Rentals Turn Into Nightmares Next Door

An NBC4 I-Team investigation found examples across Los Angeles of what appears to be Airbnb hosts turning apartments and homes into neighborhood hotels. Read More

Monday, Feb 27, 2017
Long Hours on Sets Putting Lives at Risk: Crewmembers

Long Hours on Sets Putting Lives at Risk: Crewmembers

Many jobs require long hours. But entertainment industry insiders claim that the grueling shifts demanded on Southern California production sets are putting their lives – and those of other Southern Californians -- at risk. Read More

Wednesday, Feb 22, 2017
Pesticides and Pot: What's California Smoking?

Pesticides and Pot: What's California Smoking?

An NBC4 I-Team investigation found evidence suggesting that pesticides could be present in a lot of marijuana legally sold in California. Read More

Tuesday, Feb 21, 2017
Interactive: Can You Spot the Newest Ad Tricks?

Interactive: Can You Spot the Newest Ad Tricks?

Now that you can easily skip through traditional television commercials, advertisers are finding creative new ways to get their brands on your radar. Read More

Monday, Feb 13, 2017
Why You Can't Get Tickets

Why You Can't Get Tickets

Cyber criminals are blocking your attempts to purchase good seats to concerts and games at a reasonable price, and California's legal attempt to stop them appears to be failing, the I-Team has learned. Read More

Monday, Feb 20, 2017
Policing the Schools

Policing the Schools

Across America, hundreds of thousands of school children are suspended, expelled or arrested each year. An NBC investigation shows that black students with disabilities are arrested, suspended or expelled far more often than other... Read More

LA's Nuclear Secret


Years of mishandling dangerous radioactive materials and chemicals has also left a toxic legacy for generations of people living near the Santa Susana Field Laboratory.

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