On February 22, Pennsylvania Republican legislative leaders filed a new lawsuit in U.S. District Court to restore the old U.S. House district boundaries. Corman v Torres, m.d., 1:18cv-443. The lead Defendant is the acting Secretary of State of Pennsylvania, so this is a suit by legislators against their own state elections office. On the same day, the League of Women Voters of Pennsylvania and the other plaintiffs who had won their case in the State Supreme Court for new districts asked to intervene in the new federal case. Here is the Complaint in the new Republican lawsuit.
The case is assigned to Judge Christopher C. Conner, a Bush Jr. appointee. In 2011, Judge Conner had struck down part of Obamacare, a decision that the U.S. Supreme Court reversed. UPDATE: because this topic requires a 3-judge U.S. District Court, Judge Conner has now chosen two more judges other than himself. They are Jerome Simandle, a Bush Sr. appointee, and Kent A. Jordan, another Bush Jr. appointee. Thanks to Rick Hasen for that update.