Watch live as Mardi Gras celebrations take place throughout New Orleans on Tuesday, March 4, otherwise known as Fat Tuesday.

Officials are rushing to reschedule Mardi Gras celebrations and warning revelers against brining umbrellas and tents as powerful storms with a threat of tornadoes are expected to strike Louisiana and

Mardi Gras gives people the opportunity to celebrate before the Lenten season, where many give up habits for 40 days. Here's a closer look.