Until he joined the US government in 1934, Robert H. Jackson had been a lawyer in private practice in Upstate New York who was admitted to the bar without going to college and after completing only one year of law school. Jackson became, in rapid succession, United States Solicitor General and United States Attorney General, where he successfully defended New Deal programs before the Supreme Court. In 1941, FDR nominated him to be Associate Justice of the Supreme Court, on which he served until his death in 1954, only months after his adding his vote to the unanimous decision in Brown V. Board of Education.

It was a meteoric rise for someone from outside the elite, and essentially self-trained. That didn't stop Jackson from becoming one of the most influential and independent-minded judges of his day, unafraid to question the status quo and leave his mark on a number of landmark cases, including West Virginia State Board of Education v. Barnett. To many, however, Jackson's most significant contribution was as chief US prosecutor at the Nuremberg war trials following the war.

Drawing on Jackson's extensive personal papers in the Library of Congress and the Jackson Center, as well as a substantial oral history, G. Edward White's biography offers the first full-length portrait in decades of this fascinating and seminal figure.