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 SOCHI, RUSSIA - JANUARY 31: A passenger airliner arrives at Adler Airport ahead of the Sochi Winter Olympics on January 31, 2014 in Sochi, Russia. (Photo by Robert Cianflone/Getty Images)
 SOCHI, RUSSIA - JANUARY 31: A passenger airliner arrives at Adler Airport ahead of the Sochi Winter Olympics on January 31, 2014 in Sochi, Russia. (Photo by Robert Cianflone/Getty Images)

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U.S. issues toothpaste bomb threat

Erin Burnett talks to Rep. Michael McCaul about U.S. warning airlines about toothpaste tube ahead of the Sochi Olympics.

U.S. issues toothpaste bomb threat

Erin Burnett talks to Rep. Michael McCaul about U.S. warning airlines about toothpaste tube ahead of the Sochi Olympics.