Sen. Angus King, independent from Maine, has made it clear he is concerned about what happened at the U.S. Capitol on Jan. 6. Senate Television via AP hide caption
Angus King
Sen.-elect Angus King of Maine (far right) joins newly elected Democratic senators and Senate Majority Leader Harry Reid on Capitol Hill on Wednesday. From left: Joe Donnelly of Indiana, Tim Kaine of Virginia, Mazie Hirono of Hawaii, Reid, and Elizabeth Warren of Massachusetts. Harry Hamburg/AP hide caption
Karl Rove, former adviser to President George W. Bush, speaks last year in Corpus Christi, Texas. Rove is the chief fundraiser for the biggest outside spender this election season: the twin groups American Crossroads and Crossroads GPS. Michael Zamora/AP hide caption
Outside Groups Spend Big On Elections, But Don't Have Much To Show For It
Former Maine Gov. Angus King, an independent candidate for the U.S. Senate, greets potential voters Oct. 1 in Bath, Maine. Joel Page/AP hide caption