Charles E. McQueary is the newly confirmed undersecretary for science and technology in the Department of Homeland Security. He has established a special e-mail account for dealing with the sudden crush of lobbyists, corporate executives and hand-to-mouth entrepreneurs who want to pitch their domestic-security wares. The U.S. military believes the work of a Calgary hacker may be its best bet to protect its computer networks from so-called cyberterrorist attacks. Two more deaths confirmed from SARS in Singapore today.”]