Topic: Mark McDonald
US officials are investigating how the local utility responded to complaints of gas odors before the blast and building collapse killed seven. The nation's aging infrastructure poses a growing risk, experts say.
Terrorism & Security US drone attack kills 18 in restive North Waziristan, despite Pakistan protests
US missiles killed 18 suspected militants near the Afghan border, just a day after the Pakistan government summoned a US diplomat to protest the use of drone attacks.