he was relatively well known because he had been on the team that prosecuted ethel and julius rosenberg, who were spies, convicted of spying, actually executed. he had a reputation as a very aggressive investigator and prosecutor. it later became clear that he was very unethical, very abrasive and unethical, but he was the kind of person that would really be an attack dog, and the kind of lawyer that mccarthy needed. >> and robert kennedy? >> robert kennedy was also hired to the assistant counsel on permanent subcommittee, about the same time in 1953. of course, he was a fire of the massachusetts kennedy family, the democrats. and he was an artist anti-communist. the kennedys were very ardent anti- communist, and the patriarch of the kennedy family, joseph kennedy, admired senator mccarthy. was not a complete surprise that robert kennedy would join this effort, but he did not last very long. he began having problems with roy cohn . they had very intense conflicts, and ultimately had even a fistfight , after which robert kennedy resigned from committee staff. >> okay, with the mccarthy h