Toricelli was a hero to Bianca Jagger, his lover of the moment who convinced him to help the bad guys in Nicaragua
One short, ill-tempered senator, all by himself, negated the entire CIA's intelligence gathering efforts? Wow.
I guess this conclusively proves that there is no need for the CIA.
If a single senator can, all by himself, overturn all the careful efforts of our spy network, then our spy network is not worth preserving.