Security precautions are heightened in New Orleans as the city celebrates Mardi Gras. This comes after a shocking terrorist attack on Bourbon Street on New Year's Day. CBS News' Kati Weis reports.

In cities across the United States someone or something is almost always watching you. On Tuesday, as Mardi Gras revelers flock to New Orleans to celebrate the end of Carnival, it will be no different.

With Mardi Gras celebrations under way, the city of New Orleans is ramping up security measures in response to the heightened threat level following the New Year's Day attack on Bourbon Street. Law enforcement agencies at the local,

Mardi Gras is less than a week away and security surrounding this year’s Fat Tuesday celebrations, marking the end of Carnival season in New Orleans, will be heightened following the deadly New Year’s Day terror attack on Bourbon Street.

Day is magical, of course, but it can be extra special through the eyes of a kid. "When it was over, I got roaring cheers and applause, then was escorted back down the steps to continue our tour of the quarter.

Greasing of the Poles in New Orleans kicks off Mardi Gras weekend. The ritual consists of community members greasing poles of the Royal Sonesta hotel in the French Quarter to deter revelers from climbing up to the coveted balcony space.

It's a joyous and somewhat naughty New Orleans Mardi Gras tradition. Here's who participated this year and who took home the crown.

Mardi Gras weekend begins with the Greasing of the Poles in Louisiana The Greasing of the Poles event kicks off Mardi Gras weekend in Louisiana, a tradition spanning over 50 years. Held at the Royal Sonesta Hotel,