will continue to be a target for these actors, whoever they might be. may bee a jew haweddist or a disgrub telled citizen. we don't -- disgruntled citizen. we don't know. but there there was actual situation they would have done something, and i think as matter of course an event like this beefs up security before the race begins. i suspect that they had various means of security throughout the area, and just remains to be seen what they did. i'm quite confident there was security imbedded and more security had there been specific information. >> neil: secretary, thank you very much. to the right of your screen, -- to the left is boston and moments ago right after the explosion. to the right is looking out from the white house toward pennsylvania avenue and across looks like lafayette square. this is a photograph of lafayette square looking towards