The supposedly unprecedented step taken by Israeli Prime Minister Benjamin Netanyahu in his plan to speak directly before Congress about the Iranian nuclear threat on March 3, rather than working exclusively with the White House on the issue, actually has an interesting precedent—established in 1975 by none other than Yitzhak Rabin and America’s Democratic Party. That spring, Secretary of State Henry A. Kissinger undertook a round of shuttle diplomacy aimed at reaching a peace agreement between Israel and Egypt. The negotiations quickly ran into trouble, when Egypt refused to offer anything more than a brief a period of “non-belligerency” in...