This photo released by the Kenya presidency shows the collapsed upper car park of the Westgate Mall in Nairobi last week after al-Shabab terrorists attacked with explosives and guns, killing more than 60 people.
Kenya Presidency via AP
Edward Snowden's leaks about the NSA's secret surveillance program have pushed the agency to expedite planned reforms ahead of schedule, according to NSA officials.
Part of the Robert Moses Niagara Power Plant in Lewiston, N.Y., is seen from the air on Aug. 14, 2003, during a massive power outage that stretched from New York to Detroit and into Canada.
David Duprey /AP