WASHINGTON -- Two members of a Virginia-based Islamic terrorism network pleaded guilty to weapons and explosives charges Friday and promised to help the government, Attorney General John Ashcroft said. Randall Royer and Ibrahim al-Hamdi, who entered their pleas in suburban Alexandria, Virginia., had ties to the Lashkar-e-Taiba group seeking to drive India out of Kashmir. A federal indictment said the Northern Virginia group also had broader goals of helping the al-Qaida network; Afghanistan's former ruling militia, the Taliban; and rebels in Chechnya. Both Royer, 30, and al-Hamdi, 26, pleaded guilty to using and discharging a firearm during, and in relation...