As new targets are considered in the war on terrorism, the U.S.-led coalition is hunting down the remnants of al Qaeda and Taliban forces in Afghanistan.

An evolving record of the victims of September 11 and a place for readers to build a living memorial for them.

Timothy McVeigh, who admitted setting the bomb that killed 168 people in the Oklahoma City federal building, was executed on June 11, 2001. He is the first first federal prisoner to be executed in 38 years.