On a sweltering day at Chicago's famous Soldier Field, Billy Graham preached about the crucial decision of whether to follow Christ. This was the last message of the 1962 Greater Chicago Crusade, and the heat caused Mr. Graham to cut his message short. The last six minutes of this video contain an improvised message preached by Mr. Graham after the crowds had left the stadium, when he learned his original message was too short to fill the television slot for the program.