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Chris Hansen and Dan Slepian Preview 'Wild, #WildWeb'

Hangout with Dateline's Chris Hansen and Dan Slepian

Chris Hansen and investigative producer Dan Slepian preview the return of Wild, #WildWeb, a full hour of undercover investigations that further reveal the hidden world of online classified ads.

Dateline’s Chris Hansen answers a series of online advertisements and what he reveals may make people think twice the next time they surf the web.

Watch the full report Friday at 8pm/7c on Dateline NBC.