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U.S. Secretary of State Hillary Clinton sustained a concussion after becoming dehydrated and fainting, and will no longer testify Thursday before the House Foreign Affairs Committee on the deadly attack on the U.S. consulate in Benghazi, Libya.

A grand jury is investigating the compounding pharmacy at the heart of a deadly meningitis outbreak, the Boston Globe reported on Saturday.

Detectives that investigated Caylee Anthony's death overlooked a computer search for fool-proof suffocation methods.

Authorities have launched a criminal homicide investigation into the house explosion that killed two people and damaged numerous homes in an Indianapolis neighborhood.

U.S. intelligence and State Department officials testified behind closed doors on Capitol Hill on Thursday about the attack on the U.S. diplomatic mission in Benghazi, Libya, that has turned into a contentious issue between Republicans and the administration of President Barack Obama.

Keith Foreman, like a growing number of disabled Americans on Medicaid, qualified for a personal caregiver to help him with daily activities such as dressing, shaving and preparing meals. Foreman, 57, who has a spinal injury, hired his girlfriend, Sheila McDonald. In 2011, McDonald received almost $5,000 from Medicaid for six months of care she provided to Foreman.

The Tampa socialite whose complaint to the FBI began the unraveling of the David Petraeus affair faced multiple lawsuits for credit card debts and foreclosures, according to records and several reports.

An FBI investigation that led to the resignation of Gen David Petraeus also turned up evidence that Gen John Allen, the top U.S. commander in Afghanistan, was exchanging potentially inappropriate emails with a Florida woman involved in the scandal, Pentagon officials said.

FBI agents searched the North Carolina house of Paula Broadwell on Monday, signaling renewed activity in the investigation that revealed her extramarital affair with CIA Director David Petraeus that led to his resignation.

The House of Representatives on Friday widened its investigation into the deadly meningitis outbreak to include the role health regulators played in monitoring the pharmacy that produced steroid treatments suspected of causing the crisis.