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The Breathalyzer Apps That Work

Originally aired on 10/10/2016

Investigative reporter Lisa Lee Freeman reveals how three breathalyzer apps compared to the official breathalyzer test that police use. Plus, Dr. Oz gives one of the breathalyzers a try.

Guests: Jenna Wolfe , Dr. Robynne Chutkan , Dr. Tania Elliott , Jeff Rossen , Lisa Lee Freeman