11.   For the third time in two days, Chris Williamson tried Monday to join the search for victims of the terrorist attack on the World Trade Center.

12.   Ham radio operators joined the search, and the American Red Cross provided drinks and food for overheated searchers.

13.   He said he planned to visit Russian-occupied areas of Chechnya on Thursday, and was ready to join a search for a political solution to the conflict.

14.   Helicopters that were prevented from searching for the boy because of bad weather Sunday night joined the search at daybreak Monday.

15.   Hups said he planned to join the search with Murphy.

16.   Late Wednesday, local police asked the FBI to join the search, according to Easton Police Chief Stanley Bates.

17.   Now, thanks to Werthimer, anyone with a personal computer can join the search for extraterrestrial intelligence.

18.   On Monday, several modified Army Blackhawk helicopters equipped with extra fuel tanks and night-vision capabilities left a U.S. base in Puerto Rico to join the search.

19.   Other agencies joined the search.

20.   Pesky Critters, a group that rescues animals, joined the search with volunteers from animal rights groups each time the plane touched down.