President Richard M. Nixon declaring in March 1973 that he will not let his legal counsel, John Dean, testify on Capitol Hill. (AP Photo/Charles Tasnadi)
AP Photo/Charles Tasnadi
richard-nixon
President Richard M. Nixon declaring in March 1973 that he will not let his legal counsel, John Dean, testify on Capitol Hill. (AP Photo/Charles Tasnadi)
AP Photo/Charles Tasnadi