Second, the BCCI affair showed Kerry to be a politician driven by a sense of mission, rather than expediency--even when it meant ruffling feathers. Perhaps Sen. Hank Brown, the ranking Republican on Kerry's subcommittee, put it best. "John Kerry was willing to spearhead this difficult investigation," Brown said. "Because many important members of his own party were involved in this scandal, it was a distasteful subject for other committee and subcommittee chairmen to investigate. They did not. John Kerry did."
http://www.washingtonmonthly.com/features/2004/0409.sirota.html