Two lower courts had ruled that Texas had to redraw their congressional and state districts because they intentionally discriminated against black and Latino voters. It was a huge win for the fight against gerrymandering, but the Supreme Court has stayed those two rulings. The vote was along party/ideological lines.
https://www.nytimes.com/2017/09/12/us/supreme-court-texas-redistricting-maps.html?mcubz=0&_r=1