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New York Police Department patrol in Times Square on December 31, 2014 in New York City. With an estimated one million people packing into Times Square and elsewhere around the city, New York has stepped up security measures.
New York Police Department patrol in Times Square on December 31, 2014 in New York City. With an estimated one million people packing into Times Square and elsewhere around the city, New York has stepped up security measures.

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    Feds investigate terror threat to three U.S. cities

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Feds investigate terror threat to three U.S. cities

Security officials are tightening security in high-profile locations tied to New Year's celebrations, including New York's Times Square and the Rose Bowl near Los Angeles. CNN's Evan Perez reports.

Feds investigate terror threat to three U.S. cities

Security officials are tightening security in high-profile locations tied to New Year's celebrations, including New York's Times Square and the Rose Bowl near Los Angeles. CNN's Evan Perez reports.