Racial Gerrymandering Unconstitutional 6-3

Awesome news. Redistricting in 2030 will see major changes.

Possible changes in Congress.

Fred,
I am confused by the diagram. It shows the current status, with 24 democrat seats; juxtaposed with a redrawn may showing the South as all. red except for three districts in North Carolina (2) and Georgia (1). The caption states that Republicans gain 12 seats.
What happened to the other 12 or 9 (3 being democrat seats).?