In a letter to Sen. Jeff Sessions, the ranking Republican on the Judiciary Committee Republican, Robert Bauer, counsel to Obama, implied the president may use executive privilege to hide some memos Elena Kagan wrote when she served in the Clinton White House. “President Obama does not intend to assert executive privilege over any of the documents requested by the Committee,” Bauer writes. “Of course, President Clinton also has an interest in these records, and his representative is reviewing them now,” he adds. The Clinton library has more than 150,000 documents related to Elena Kagan. This is one of the few...