Internet Spyware (I-SPY) Prevention Act of 2007, and the Securing Aircraft Cockpits Against Lasers Act of 2007 : hearing before the Subcommittee on Crime, Terrorism, and Homeland Security of the Committee on the Judiciary, House of Representatives, One Hundred Tenth Congress, first session, on H.R. 1525 and H.R. 1615, May 1, 2007. (U.S. G.P.O. :, 2008)