English: President George W. Bush addresses the audience at the Signing of Aviation Security Legislation at Ronald Reagan National Airport Nov. 19. in Washington, D. C. "The broad support for this bill shows that our country is united in this crisis," said the President." We have our political differences, but we're united to defend our country. And we're united to protect our people.". White House photo by Paul Morse. The legislation that would be signed is the Aviation and Transportation Security Act which created the Transportation Security Administration.