FILE - New Orleans Mayor Elect Lt. Gov. Mitch Landrieu, left, walks from a news conference with his father former New Orleans Mayor Moon Landrieu in New Orleans, Sunday, Feb. 7, 2010. Moon Landrieu, the patriarch of a Louisiana political family who was a lonely voice for civil rights until the tide turned in the 1960s, has died at age 92. A family friend said Landrieu died Monday, Sept. 5, 2022. (AP Photo/Bill Haber, File)