Detailed text transcripts for TV channel - CNN - 20171229:19:35:00
Revellers can expect to see extra checkpoints. joining us now is national responsibility and cnn law enforcement analyst and former police chief in washington and former police commissioner in philadelphia. i'll start with you, mayor says there is no active or credible threat against the city of new york. this is purely cautionary in terms of the different procedures they are implementing. what more can you tell us about the security plans? >> reporter: hi, ana, that's right. this is of course iconic event, new year's eve celebration in times square and massive security challenge. as you menti...