President Donald Trump says says more congressional districts should be redrawn after Wednesday's Supreme Court ruling.

The U.S. Supreme Court‘s decision to strike down a majority-minority district in Louisiana on Wednesday will have “grave” consequences for the future of the Voting Rights Act, Justice Elena Kagan said.

The U.S. Supreme Court ruled against Louisiana's newly drawn congressional map Wednesday, saying it relied too heavily on race.

In a 6-3 ruling, the court’s conservative majority found that Louisiana district represented by Democrat Cleo Fields relied too heavily on race.

Democrats stand to lose at least one blue-leaning district in Louisiana, but the timing was unclear. Florida has approved a redder map, and Republicans in several other states are weighing new districts.

In a 6-3 decision, the Supreme Court ruled that a congressional map in Louisiana was a racial gerrymander even though it was drawn to comply with the landmark Voting Rights Act, which is aimed at protecting minority voters.

The decision could touch off a scramble by Republicans to redraw minority-majority congressional districts, especially in the South, that could cost many Black Democrats their seats.

The Supreme Court significantly narrowed a key provision of the Voting Rights Act in a 6-3 ruling Wednesday, further eroding the impact of the landmark civil rights-era law. For decades, Section 2 — a provision that broadly outlawed discrimination in voting on the basis of race — has been interpreted to allow,