WASHINGTON (AP) - President Bush will make a prime-time address from the Oval Office on Monday to mark the fifth anniversary of the Sept. 11 attacks.

White House press secretary Tony Snow said the administration had requested network time for the address at 8:01 p.m. CDT. The address is expected to run 16 to 18 minutes, he said.

The speech will come after Bush visits each of the attack sites, in New York, Shanksville, Pa., and the Pentagon, where terrorist hijackers used commercial airliners as weapons to kill nearly 3,000 people.

Snow said Bush