April 27, 2003 U.S. Plans to Add to Teams to Hunt for Iraqi WeaponsBy STEVEN R. WEISMAN ASHINGTON, April 26 — The Bush administration, concerned about the failure to find unconventional weapons in Iraq, is moving to triple the size of the team searching for scientists and for incriminating lethal materials. Some officials are even saying that they are losing hope of finding actual weapons.Administration officials, some speaking publicly and some on condition of anonymity, insist that they remain entirely confident that evidence of illegal chemical, biological and nuclear weapons programs — as opposed to the weapons themselves — will...