• Belgian police have arrested two men and seized a large quantity of chemicals in an action linked to the recent arrest of Islamic militants, a spokeswoman for the Brussels prosecutor's office said.

• Federal investigators want to question a man who tried to fly to Chicago the day of the terrorist attacks. Court papers say the man, now detained in Canada, carried three passports and two airline uniforms.

• There's new evidence of a struggle in the final moments before a hijacked jetliner crashed in Pennsylvania. The New York Times quotes law enforcement officials who say the voice recorder picked up scuffling sounds, along with shouts in Arabic and English.

• A federal judge has ordered three men who were arrested this week in Detroit to remain jailed. A preliminary hearing is set for Sept. 28. The three are charged with possessing false identity documents, as well as conspiracy.

• Authorities and a lawyer have confirmed a Saudi man was stopped a few miles from Dulles airport outside Washington on Sept. 11. They say he was later arrested for allegedly making a false statement that he was a U.S. citizen.

• The Federal Trade Commission and state attorney in New York are investigating several cases of people trying to steal the identifications of those listed as missing in the World Trade Center.