Spokesman offers more confusion than clarity on Benghazi, IRS.

Supreme Court could change course on coal, pollutants.

Commissary closings will affect thousands of civilians and service members.

The BRIC nations—Brazil, Russia, India and China—are increasing their naval presence.

Federal Acquisition Service will pay $3 million in past guarantees.

Lawmakers have until mid-June to approve a request to shift funds within agency’s budget.