Unless they get a satisfactory judicial ruling within the next couple of weeks, it looks like Louisiana will end up using its current congressional map, which may challenge Republicans nationally and GOP Gov. Jeff Landry specifically.
The country waits upon the U.S. Supreme Court to decide in Callais v. Louisiana, which fundamentally could change how reapportionment for legislative bodies occurs. The case itself directly addresses Louisiana’s present congressional map, which is built on the assumption that unless the proportion of districts that have a minority-majority (of blacks) is roughly equivalent to the (black) minority proportion in the population (where “black” is defined as someone claiming descendancy from a black person), it is assumed racial discrimination is occurring in the drawing of that map.
Callais challenges the ability of the federal government to use statute (specifically, Section 2 of the Voting Rights Act) to enforce this, calling it a contravention of the Constitution’s 14th Amendment. The Court head the case in October, and when it issues a decision is anybody’s guess.