Breitbart died hours before planned release of damning Obama footage

NASA's inspector general revealed in congressional testimony that a space agency computer was stolen last year with the command codes to control the International Space Station.

Sarah Palin's SuperPAC - SarahPAC - is out with a new video that directly takes on HBO's forthcoming movie, "Game Change," which the former Alaska governor has alleged is based on a "false narrative."

Brazil has declared a fresh "currency war" on the US and Europe, extending a tax on foreign borrowings and threatening further capital controls in an effort to protect the country's struggling manufacturers.

NASHVILLE -- With 58 delegates up for grabs next week, Tennessee won't just be known as a country music mecca or the home of Elvis Presley, but instead, its large delegate count and strong conservative roots may help some candidates make a dent in their race for the 437 delegates up for grabs nationwide on Super Tuesday.

With a terrible feeling of pain and loss we announce the passing of Andrew Breitbart.

SOUTHFIELD, Mich. - Mitt Romney fought back a vigorous challenge from Rick Santorum in Michigan on Tuesday, narrowly carrying his native state, and won the Arizona primary in a pair of contests that reasserted his control over the Republican presidential race as it advances to critical Super Tuesday contests next week.

WASHINGTON (AP) - Israeli officials say they won't warn the U.S. if they decide to launch a pre-emptive strike against Iranian nuclear facilities. The pronouncement, delivered in a series of private, top-level conversations with U.S. officials, sets a tense tone ahead of meetings in the coming days at the White House and on Capitol Hill.

Investigators in Egypt arrested an al Qaeda leader on Wednesday, authorities and state media reported, although there is doubt about the man's identity.