Obama tabs Richardson for commerce post

Sun coverage of the death of Bruce E. Ivins, a Fort Detrick scientist who committed suicide in July 2008 as federal investigators were preparing to charge in the 2001 anthrax mailing attacks that killed five people.

Pope Benedict XVI visited the U.S. for the first time since he was elected pontiff in 2005. The trip began in Washington on April 15 and ended in New York on April 20.

Tens of thousands poured into the Deep South town of Jena, La., to stage the largest nonviolent civil rights demonstration in years against what they regard as glaring racial injustices.

Sun reporter Siobhan Gorman's coverage of the NSA, including reports on the risk of electrical overload at the agency's Fort Meade headquarters

Thousands of Virginia Tech students take part in a mass candlelight vigil to honor the victims of the shootings.