Fifty years ago this Saturday, former British Prime Minister Winston Churchill died at age 90. Churchill is remembered for his multiple nonstop careers as a statesman, cabinet minister, politician, journalist, Nobel laureate historian, and combat veteran. He began his career serving the British military as a Victorian-era mounted lancer and ended it as custodian of Britain's nuclear deterrent. But he is most renowned for an astounding five-year-tenure as Britain's wartime prime minister from May 10, 1940, to June 26, 1945, when he was voted out of office not long after the surrender of Nazi Germany. Churchill took over the day...