Supreme Court won't hear GOP's Pennsylvania election challenge - POLITICO
The justices offered no public explanation for their rejection of the cases, but one member of the court dissented.
https://www.politico.com/news/2021/02/22/supreme-court-gop-pennsylvania-election-dispute-470827@BREAKING: Supreme Court declines taking up leftover election fraud cases, including Pennsylvania mail-in ballot cases. Justices Thomas, Alito and Gorsuch were the only justices to say the cases deserved consideration.