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Arriving. and these security measures in place will be put even further to the test. >> amanda daveys on the ground for us in sochi. we're going to check back with you. thanks very much. let's dig deeper about security, the role of the united states, what the intention community knows about these threats. joining us is congressman dutch ruppersberger, ranking member of the house intelligence committee, the top democrat on that committee. congressman, thanks very much for joining us. >> good to be here, wolf. >> how concerned should americans be right now who are in sochi, whether athletes, fam...
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