Arms deals involving Mark Thatcher (British PM Margaret Thatcher's son) were being investigated in 1992 by British journalist Jonathon Moyle, who was found dead in a Chilean hotel having received a lethal injection. The British embassy refused to help local police and even tried to make out that Moyle died from masturbation.
Makes one proud to be British, doesn't it?
Fire> It was an American committee.
http://www.archives.gov/research_room/jfk/house_select_committee.html
They have some prtety cool stuff on JFK, and MLK.