Mardi Gras has been deemed the highest threat level under the Department of Homeland Security's Special Event Assessment Rating system for the first time, in response to the Jan. 1 vehicle attack on Bourbon Street that killed 14.

Following a New Year’s Day attack that killed 14, the Louisiana city known for its colorful Carnival festivities and parades is grappling with how to celebrate—and do so safely—in the wake of tragedy.

As New Orleans kicks off its extravagant Carnival season this week, Louisiana is launching a new investigation into the New Year’s Day massacre that killed 14 people while the city will get more federal resources to help prevent another horrific attack.

The SEAR-1 rating is granted based on national security importance. While New Orleans typically receives a SEAR-2 designation due to the large crowds during Mardi Gras, the recent New Year’s attack that killed 14 innocent people will increase the federal assistance provided to the city.

Parades are set to commence Monday less than a week after a deadly truck attack killed 14 people and injured dozens in what FBI officials have called an "act of terror."

The Joan of Arc procession nears the St. Louis Cathedral on Monday night. Image: Chelsea Brasted/Axios Hundreds of people marched with the Society of Joan of Arc on Monday night, taking to the streets and taking back some of the joy stolen earlier this week from the start of Mardi Gras,

Five days after a deadly terror attack shook New Orleans, one big question still looms: Will the city be safe for Mardi Gras?

New Orleans is celebrating the return of Mardi Gras, and we've got the parade schedule you need to get out there and enjoy every bit. Why it matters: We can help you stay organized before you hit the route.

NEW ORLEANS ( WGNO) — The first phase to strengthen the security plan for Super Bowl LIX and Mardi Gras is already in effect. Both are considered “SEAR 1” events by the U.S. Department of Homeland Security. “SEAR” stands for “Special Event Assessment Rating,” and “One” indicates the highest level of federal assistance.