11.   Walker chased leads alongside Lane Akin, a Texas Ranger who had daughters the same age as the girl whose body they found.

12.   While Regan chased leads, Elizabeth and the boys faced the debt.

13.   At the State Department, counterterrorism experts stood ready to chase leads around the world.

14.   Co-workers mourned the death of a New York hospital worker as investigators chased leads to the anthrax that killed her.

15.   Security forces papered the Olympics with fliers of suspected terrorists and chased false leads Tuesday in the wake of a terror alert issued in Washington.

16.   Security forces papered the Olympics with flyers of suspected terrorists and chased false leads Tuesday.

17.   U.S. forces chasing leads on the whereabouts of terror mastermind bin Laden and Taliban leader Mullah Mohammed Omar have also come up empty-handed.

18.   When parents hear their children screaming, the assailants have vanished, leaving police scrambling to chase scant leads.

19.   President George W. Bush said the United States was working with the Pakistani government to chase all leads.

20.   President Bush said the United States was working with the Pakistani government to chase all leads.