A mini-debate in the Massachusetts Senate yesterday afternoon over a resolution concerning the nomination of a U.S. Supreme Court justice revealed an intriguing difference of opinion on the requirements of bipartisanship. Ken Donnelly, the Arlington Democrat who serves as Assistant Majority Whip, introduced a resolution calling upon the U.S. Senate to act swiftly on the nomination of a Supreme Court justice to replace Antonin Scalia, who died in his sleep Feb. 13 while on a trip to Texas. Donnelly described the measure as “a simple ask and an important resolution.” It states, in part: “Whereas there are several examples in history where a judge has been successfully nominated, confirmed and appointed to the Supreme Court in the year preceding a presidential election, including Justice Anthony Kennedy by President Reagan, Justice Benjamin Cardozo by President Hoover and Justice Louis Brandeis by President Wilson, and “Whereas, in the event of a vacancy on the Supreme Court, failin...