"It was not clear at oral arguments on Monday how the Supreme Court will rule on a challenge to Louisiana’s latest redistricting plan. The state and a group of Black voters ask the justices to reinstate a congressional map, enacted by the Louisiana legislature last year, that created a second majority-Black district. A federal court threw the map out, agreeing with a group of voters who describe themselves as “non-African American” that the new map was an unconstitutional racial gerrymander — that is, it sorted voters primarily based on race."