Mortgage fraud caught on camera: Undercover investigation (Marketplace)

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Undercover Investigation into Disability Fraud

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Undercover investigation: Life coaches caught on camera (Marketplace)

(21:52)

Undercover Investigation: The Red River Sting

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Undercover Investigation Reveals Hawaii's Illegal Ivory Trade

(3:42)

Synthetic Identity Fraud: Undercover Investigation into Alleged ID Fraud

(8:29)

Undercover investigation raises questions over businessman's projects

(4:56)

Undercover agent busts a $36,000 meth deal | To Catch a Smuggler

(3:27)

Undercover investigation at New England’s largest egg producer

(1:14)

20/20 Undercover Investigation on Repair Shop Fraud and Dishonesty

(8:13)

FULL VIDEO: Undercover investigation reveals Houston cell phone businesses working for drug cartels

(9:31)

Undercover investigation at SeaQuest Las Vegas reveals dangerous encounters

(6:26)

Undercover investigation at post offices leads to numerous arrests

(2:14)

PETA undercover investigation

(2:6)

What's It Like To Be An Undercover Investigator

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Scottsdale medical imposter busted in undercover investigation

(4:14)

Undercover investigation: CDI College caught misleading students (Marketplace)

(19:38)

Undercover investigation in Ken Knight Drive area leads to 13 arrests, 16 guns recovered

(2:52)

Undercover investigation at a trophy hunting conference

(39:42)