I don’t think the Supreme Court has to answer to anything. They are the final decision makers. The Republicans will be fine. Just go door to door and talk to their new constituents. I don’t see that as a problem at all. Most have gotten so lazy and don’t even care about the voters. This is a wake up call for them. No more free rides.
They don’t have to answer, except for the fact that the Constitution of Pennsylvania says that the Pennsylvania Congress makes up the Districts. So, the Supremes broke the law. In AZ, we have a 5 member Redistricting Commission. There is supposed to be one Independent on the Commission, but the ‘Independent’ on the AZ Commission lied and was really a Democrat. Our Disricts were drawn, in 2010, to heavily favor the Dems. Jan Brewer sued to get rid of the redistricting map and was shut down by a Dem judge. When the Dems have the chance, they will cheat to within an inch of their lives....and then be saved by a Dem judge. It goes both ways............