Your reasoning fails me. The state legisature does the redistricting which may or may not coincide with the Congressional districts. How can the US House representatives save their jobs.
I didn’t say that the US House did the redistricting, I said that the State Govt. does the redistricting. They will draw the lines to benefit themselves, thereby keeping the liberals in charge. Keeping the House districts in the hands of the liberals is just a side effect.