Henry M. Jackson ranks as one of the great legislators in American history. With a Congressional career spanning the tenure of nine Presidents, Jackson had an enormous impact on the most crucial foreign policy and defense issues of the Cold War era, as well as a marked impact on energy policy, civil rights, and other watershed issues in domestic politics.

Jackson first arrived in Washington, D.C., in January 1941 as the Democratic representative of the Second District of Washington State, at the age of 28 the youngest member of Congress. "Scoop" Jackson won reelection time and...