While the rest of us watching defense issues were still trying to make sense of what the new Pentagon budget actually means, the Chinese doubled down on their push to become Asia’s most powerful country.

Will Alabama and Mississippi clear the field? The results are in and the answer is: To the contrary. These were close three-way races. But Rick Santorum’s wins in both Alabama and Mississippi ensure that he will stay in the race.

The economy assuredly is a critical issue in the upcoming election. But well-informed voters also should be demanding that those wishing to inhabit the Oval Office answer some very tough questions about health entitlements as well.

U.S. House of Representatives hearing on tax policy impacts on the commercial application of renewable energy technology

Barack Obama is obviously scrambling in his attempt to win re-election. He has proclaimed himself the underdog and has given up his pretense of being a pragmatic centrist compromiser in favor of harsh class warfare rhetoric. But it's worth taking note of what he has squandered.

Our new research shows that, compared to illegal counterfeit pharmaceuticals, substandard legal medicines can pose an equally dangerous threat.

One constant factor in the 14 contests with exit polls is that Mitt Romney has tended to run best among high-income and high-education voters. His leading opponents -- Newt Gingrich in South Carolina and Georgia, Ron Paul in Iowa, New Hampshire and Virginia, and Rick Santorum everywhere else -- have run best among low-income and low-education voters.

To achieve the changes they want and that voters endorsed in 2010, Republicans need to win again in 2012.