Some two dozen Americans have given $1 million or more to superPACs in the 2012 presidential campaign. The vast majority of them have been Republicans, but one movie mogul has chipped in $2 million to help out the superPAC supporting President Obama.
Jeffrey Katzenberg, the head of DreamWorks Animation studios, was also the co-host of Obama's sellout event Thursday night at the home of actor George Clooney. Katzenberg told the crowd the event raised nearly $15 million, which would make it the most profitable presidential fundraiser ever.
Last May, German investigators found secret files embedded in a pornographic video on memory cards being carried by a suspected al Qaeda operative. Peter Wayner describes the history and technology of the technique for hiding information, known as steganography.
Gay marriage gets an advocate in the White House, but only after Vice President Joe Biden has his say. President Obama's announcement comes a day after North Carolina voters overwhelmingly rejected the concept. And Dick Lugar's 36-year Senate career comes to an end in Indiana. Meanwhile, in the West Virginia primary, Obama defeats a jailed felon from Texas, 59 percent to 41 percent.
Listen to the latest political roundup with NPR's Ken Rudin and Ron Elving.
A group of science advocates say the American president should have the basic scientific know-how to understand policy challenges, evaluate options and devise solutions. Ira Flatow and guests discuss how a presidential science debate can help voters decide if a candidate is up for the job.