David Courcelle, right, U.S. Attorney for the Eastern District of Louisiana, talks about the new collaborative efforts that his department, along with police and security departments from across the region, are taking. Courcelle and other officials spoke during a presser at his office in New Orleans on Tuesday, February 10, 2026. Louisiana Attorney General Liz Murrill, left, stands next to him. (Photo by Chris Granger, The Times-Picayune)