Q: What would you say if I told you that the GOP knew about Foley's fondness for pages as far back as 2001?

Because it looks like they did.

A Republican staff member warned congressional pages five years ago to watch out for Congressman Mark Foley, according to a former page.

Matthew Loraditch, a page in the 2001-2002 class, told ABC News he and other pages were warned about Foley by a supervisor in the House Clerk's office.

Loraditch, the president of the Page Alumni Association, said the pages were told "don't get too wrapped up in him being too nice to you and all that kind of stuff."

Officials say the FBI and Department of Justice lawyers are trying to determine how many such e-mails were sent, how many different computers were used and whether any of the teenage victims will cooperate in the investigation.

It's possible Foley could be prosecuted under laws he helped to enact, as the co-chairman of the House Caucus on Missing and Exploited Children.