What Ever Happened To.....?

I have been looking around the net, but haven't really been able to find any information past 1999 about David Shayler. Does anyone have any idea how his situation turned out? Would be very greatful for the assistance, got caught up in his story, but can't find the ending, hehe.

Edit: I quess it would help to explain that he was the MI5 agent who blew the whistle on the British government using taxpayer's money to kill innocents and the plot to kill Libya's Colonel Gadafy.

I saw him interviewed on TV a few weeks ago regarding the intelligence screw ups regarding Iraq. He appears to be back in Britain and is involved in media/intelligence type coverage.