Republican Sen. Rand Paul of Kentucky testified last year in favor of revamping the nation's mandatory federal minimum sentencing laws. Manuel Balce Ceneta/AP hide caption

itoggle caption Manuel Balce Ceneta/AP

Sen. Rand Paul, R-Ky., in front of the federal district court in Washington, where he filed his lawsuit against the Obama administration and the NSA. Charles Dharapak/AP hide caption

itoggle caption Charles Dharapak/AP

Kentucky's Democratic governor, Steve Beshear, has gotten considerable attention for embracing President Obama's Affordable Care Act and adopting the Common Core educational standards. Roger Alford/AP hide caption

itoggle caption Roger Alford/AP

Sen. Rand Paul, R-Ky., is sorry for the plagiarized material in his speeches and op-eds. And he thinks some journalists are just plain sorry. Jose Luis Magana/AP hide caption

itoggle caption Jose Luis Magana/AP