On the campaign trail, Rick Santorum portrays himself as a Washington outsider. But the former senator has made money from inside-the-Beltway pursuits. Jeff Kowalsky/EPA/Landov hide caption

toggle caption Jeff Kowalsky/EPA/Landov

Republican presidential candidate Mitt Romney holds up a poster of his father, George Romney, who was the former governor of Michigan, after it was given to him while greeting people at a campaign rally at Wofford College on January 18 in Spartanburg, South Carolina. Joe Raedle/Getty Images hide caption

toggle caption Joe Raedle/Getty Images

Casaundra Bronner, of Hazelwood, Mo., worked in marketing before being laid off in March 2010. She found a job again in March 2011 but is still uninsured and having trouble getting the health care she needs. Whitney Curtis for NPR hide caption

toggle caption Whitney Curtis for NPR

A sign on a car window at a Feb. 2 rally for Ron Paul in Elko, Nev. Ted S. Warren/AP hide caption

toggle caption Ted S. Warren/AP

Copies of of President Obama's fiscal 2013 federal budget are readied for shipment Thursday at the Government Printing Office in Washington. Manuel Balce Ceneta/AP hide caption

toggle caption Manuel Balce Ceneta/AP

NPR thanks our sponsors

Become an NPR sponsor