Here is an interesting case -- where he and 2 other judges (appointed by Bush 2 and Clinton) both issued an injunction on a US district court judge's order
and also remanded her from the case due to impartiality and ethics concerns.
National Review Online
His father was a Republican appointed by Nixon but also ruled against Nixon on various items (notably price control policies). As he himself was appointed by Clinton but elevated by Bush 2 (senate confirmation vote 100-0), it's possible the apple may not have landed far from the tree.