Incredulous lawmakers are pressing Pakistan for answers to two simple questions: What did its army and intelligence agents know of Osama bin Laden's whereabouts and when did they know it?


The al-Qaida terrorist leader behind the Sept. 11 attacks lived and died in a massive, fortified compound built in 2005 and located on the outskirts of Abbottabad, some 60 miles from the capital of Islamabad. It stood just a half-mile from the Kakul Military Academy, Pakistan's equivalent of West Point, and close to various army regiments.

According to the U.S. account, the assault team came away with hard drives, DVDs, documents and more that might tip U.S. intelligence to al-Qaida's operational details and perhaps lead the manhunt to the presumed next-in-command, Ayman al-Zawahri. The CIA is already going over the material.

White House counterterrorism adviser John Brennan told NBC's TODAY on Tuesday that U.S officials hoped to build on the killing of bin Laden. Brennan said the administration was determined "to pummel the rest of al-Qaida."

Obama, who approved the extraordinarily risky operation by Navy SEALs against bin Laden's Pakistan redoubt and witnessed its progression from the White House Situation Room, his face heavy with tension, reaped accolades from world leaders he'd kept in the dark as well as from political opponents at home.

Republican and Democratic leaders alike gave him a standing ovation at an evening White House meeting that was planned before the assault but became a celebration of it, and an occasion to step away from the fractious political climate. Obama plans to visit New York on Thursday.

Amid the high praise Monday for the successful U.S. military operation, congressional Republicans and Democrats questioned whether bin Laden was hiding in plain sight, with Pakistani military and intelligence operatives either totally unaware of his location or willfully ignoring his presence to protect him.

It was more than a rhetorical question as lawmakers raised the possibility of imposing conditions on the billions of U.S. taxpayer dollars that flow to Pakistan, largely economic aid to back an unsteady government.