Sen. Estes Kefauver, D-Tenn., (left) and Sen. Everett Dirksen, R-Ill., (second from left) clashed at the reopening of a Senate drug investigation in 1960 over whether witnesses could be forced to reveal “business secrets” while testifying.
Sen. Estes Kefauver, D-Tenn., (left) and Sen. Everett Dirksen, R-Ill., (second from left) clashed at the reopening of a Senate drug investigation in 1960 over whether witnesses could be forced to reveal “business secrets” while testifying.