two foiled 2006 plots. >> threat level to the uk has been raised to critical. >> one to blow up planes flying to the united states, the other to blow up buildings in canada. and in 2008 a deadly attack on the u.s. embassy in yemen. and storm says he can provide the cia something no one else can, access to al awlaki himself. he tells us the cia sent him on this dangerous spy mission october 2008, a month after the embassy attack. to see al awlaki, now hiding in a remote part of yemen. >> he's worried about security, but he's also worried about that people are following me. >> the mission, give al awlaki a laptop, solar panels, night