Tight security in Islamabad after Marriott bombings

Security was tightened in Islamabad as the atmosphere remained tensed on Monday after the weekend bombing that killed dozens. Teams combing the burnt-out shell of the hotel continued to unearth more charred bodies. Residents on the other hand remained upset and fearful. Internal security in nuclear-armed Pakistan, a country vital to the war against Al- Qaeda and other Islamist militant groups, has deteriorated alarmingly over the past two years.