Rep. Darrell Issa, R-Calif., chairman of the House oversight committee, made news recently for going after the Justice Department's botched gun operation, known as Fast and Furious. Here, Issa listens during Attorney General Eric Holder's testimony in February.
The man driving the investigation into the General Services Administration, California Republican Rep. Darrell Issa, took the top seat on the House Oversight and Government Reform Committee after the GOP won a majority in 2010.
Issa has led several splashy investigations since. But he's also been dogged by allegations of his own.
Issa has made news in recent months by threatening to subpoena Attorney General Eric Holder, and by calling a panel of only men to talk about women's contraception.
The 237th anniversary of Paul Revere's famous midnight ride during the Revolutionary War falls on Wednesday. But long before Henry Wadsworth Longfellow made him famous, Revere was known as an engraver and a silversmith in Boston.
Brown University announced this week that it had found a rare engraved print by Revere, one of only five in existence. The print was tucked inside an old medical book that had been donated by physician Solomon Drowne, a member of Brown University's class of 1773.
Over 100 tornadoes touched down Saturday in the Great Plains, causing millions of dollars in damage across Oklahoma, Kansas, Nebraska and Iowa. Despite the wreckage, there were few fatalities, a result perhaps due in part to the National Weather Service's warnings. Russell Schneider of the Storm Prediction Center in Norman, Okla., offers his insight.
In Philadelphia, a warehouse fire this past week killed two firefighters and left neighbors angry because the building was abandoned. The city faces the same challenges as many others across the country - it has too many big old and unused buildings. From member station WHYY in Philadelphia, Elizabeth Fiedler reports on the threat posed by vacant buildings.
ELIZABETH FIEDLER, BYLINE: John Mahoney walks his dog near the site of the fire. He wasn't surprised by what happened.