A redistricting battle over Louisiana's congressional map has spanned years and been before the Supreme Court twice already.

Meanwhile, Louisiana officials argued in court filings that non-Black voters failed to show direct harm required for Equal Protection claims or prove race was the main factor in redrawing the map.

The high court’s past rulings offer clues: race can factor into maps if it doesn’t overshadow traditional principles. READ: ...

The U.S. Supreme Court will determine whether the new map will be officially implemented. The U.S. Supreme Court is weighing whether to uphold Louisiana’s congressional map, which was used in ...