Louisiana lawmakers gave final approval on Friday to a new congressional map that would eliminate one of the state’s two majority-Black districts, m​aking it the second Southern state to draw and approve carving out such a district since the Supreme Court weakened the Voting Rights Act​ last month. The new map is Louisiana’s response to the court’s ruling, which rejected its previous congressional map as an illegal racial gerrymander. After delaying the state’s U.S. House primaries and