There was never any question that Mardi Gras would go forward after the New Year’s Day terror attack in New Orleans. But some revelers felt at least a hint of trepidation.

The promise from authorities for more security threatened to conflict with the city’s anything-goes sensibilities, and some changes were evident.

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,

Known for its spectacular parades, floats, marching bands, throws, and King cake, Mardi Gras is the biggest celebration in New Orleans.