CLEAN : New York says goodbye to 2017 despite Arctic chill

The video begins with greetings and a brief introduction. The speaker then discusses their experience with unexpectedly cold weather, comparing it to their warm climate background. They express surprise at the freezing temperatures and describe their layered clothing. The conversation shifts to recent events, mentioning a security firm and increased security due to New Year's Eve.

What event is happening at the time of the speaker's comments?

What security measures does the speaker mention?