WASHINGTON -- The FBI is investigating a possible threat against the north Louisiana teenager who was on the receiving end of suggestive e-mails from disgraced former Rep. Mark Foley, a Louisiana congressman said Tuesday. Rep. Rodney Alexander, R-Quitman, said Tuesday that the young man's life wasn't threatened, "but close to it." "There are people out there who feel like he is the one who (accused) Foley," Alexander said. "There are some bloggers out there who sent him some ugly stuff."