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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

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Investigations
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

Investigations
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

Investigations
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

Investigations
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

Investigations
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

Investigations
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

Investigations
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

Investigations
Tuesday, Feb 7, 2017
Stunt Performers Protest Oscar Snub

Stunt Performers Protest Oscar Snub

Action-packed blockbusters bring in millions at the box office, captivating audiences around the world. Yet, the men and women who create those memorable movie moments are shut out from receiving one of the greatest honors... Read More

Investigations
Monday, Feb 6, 2017
Popular Surgeries Can Carry Risk of Being Burned

Popular Surgeries Can Carry Risk of Being Burned

Andrea Huber was one of thousands of patients who've been injured by something called stray energy. 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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