The Supreme Court's decision on Wednesday to weaken a provision of the Voting Rights Act strikes down a Democrat-held, majority-Black district in Louisiana.

The court's decision in Louisiana v. Callais takes the teeth out of the Voting Rights Act, making it nearly impossible to draw new minority districts.

Today, the Supreme Court issued a decision striking down a congressional map in Louisiana with a second majority-Black district. This decision guts Section 2 of the Voting Rights…