now doing some big circles around this airport, around these airports while they decide what can landort can't land. there are indications that there is activity on the runways at some of the airports but still the real quiet mood at a place that sees a lot of action, thousands and thousands of passengers affected by this situation. stuart: thanks very much indeed. interesting perspective. global disruption. you love computers until they don't work and then they are really a problem. john brennan held a rare press conference yesterday doing some damage control after the release of that banning the report on the interrogation program. >> is our considered view the detainees who were subjected to enhance interrogation techniques provided information that was useful and was used in the ultimate operation to go against usama bin laden. this agency did a lot of things right during this difficult time to keep this country strong and secure. stuart: that report was heavily critical. former cia covert officer mike baker. you have been there. you have been the see i a guy on the ground. you have

the lone wolf threat must be taken seriously because it could arise at any moment in a whole landor's united states. our intelligence community does a pretty good job but the nature of bill lowe's wolf attack as such it could occur at any moment with little warning. obviously there has been the military response as part of the international coalition against isil and iraq and syria. period and in response to the threats generally to and hands aviation security beginning in july i a directed we enhance aviation security between 18 and 20 airports. per those getting on from the united states. so at that last point of departure that ccf other rival airports for the airport we have done this now oversees deny want to build more i want to move:security al beyond our border to defend them that the 50-yard line versus the 1 yard line. we have screened and denied last year of 450 individuals from the screening data base. as i announced on november 3rd we are requesting more data and information from travelers who seek to travel to this country from those which we do not require a visa. in gen