New York police on high alert for New Year's Eve

New York is among the major cities around the world on high alert, especially before its annual New Year's Eve celebrations in Times Square. Up to two million people will gather for the famous ball drop at midnight. We take a look at what's happening behind the scenes to keep people safe. Al Jazeera’s Kristen Saloomey reports from New York. - Subscribe to our channel: http://aje.io/AJSubscribe - Follow us on Twitter: https://twitter.com/AJEnglish - Find us on Facebook: https://www.facebook.com/aljazeera - Check our website: http://www.aljazeera.com/