No weapons were found in the car, police later said.
No weapons were found on the men or in their car, the police added.
Less than a majority said the war would be worth its costs if such weapons were not found, down from 56 percent in May.
The police would not say if a weapon had been found.
The police said no weapons were found in the van.
The failure to find such weapons has become a political issue in Washington.
It was reported that weapons were found in the hotel.
No weapons of this style were found at the Florida site.
Inside the room they found enough weapons to supply a small army.
The police said no weapons or drugs were found on any of the victims.