...program called Carnivore, designed to screen e-mail messages in felony investigations. Led by subcommittee Chairman Charles T. Canady, R-Fla., and ranking member Melvin Watt, D-N.C., the panel repeatedly questioned assurances from an FBI...

...investigations, the information should be restricted to only addressing information.'' A spokeswoman for Rep. Charles T. Canady, R-Fla., who heads the House Judiciary subcommittee on the Constitution, said the congressman had no comment...