United Press International

During rehearsal for "The Jack Benny Program," Jack Benny (left) and former President Harry S. Truman (second from left)talk in front of an exhibit at the Truman Presidential Library. The others in the photo are unidentified.

Former President Harry S. Truman (left) talks to entertainer Jack Benny (right) as they stand in front of a display of flags at the Truman Presidential Library. Benny is at the Library to tape an episode of "The Jack Benny Program."

Former President Harry S. Truman (left) points to a picture in an exhibit at the Truman Presidential Library. Jack Benny (second from left) listens as Truman explains the photo. The photo in the exhibit appears to be from President Truman's trip to Potsdam. The others in the photograph are unidentified. Benny is at the Library to tape an episode of "The Jack Benny Program."

Former President Harry S. Truman (left) and comedian Jack Benny (right) stand together during rehearsal for "The Jack Benny Program" filmed at the Truman Presidential Library.

Jack Benny (front, second from right) steps toward former President Harry S. Truman (front, right) as they inspect the contents of an exhibit in the Truman Presidential Library. They are going through rehearsals for a taping of "The Jack Benny Program."

Former President Harry S. Truman (left) and comedian Jack Benny (far right) look over the items on Truman's office desk at the Truman Library during rehearsals for "The Jack Benny Program."

Former President Harry S. Truman (left) watches Jack Benny (far right) during rehearsal for "The Jack Benny Program" filmed in the Truman Presidential Library. The man in the center is unidentified. This segment is being taped in Mr. Truman's office at the Library.

Jack Benny (left) talks to former President Harry S. Truman (right) as they sit together on a bench in the Truman Presidential Library. Truman reads a script during the rehearsal for "The Jack Benny Program."

Jack Benny (left) and former President Harry S. Truman (right) sit together on a bench in the Truman Presidential Library with scripts in their hands.

During rehearsal for "The Jack Benny Program" former President Harry S. Truman (far left) stands next to globe in his office at the Truman Library. Jack Benny (front right) looks toward the camera. Others in the photo are unidentified.