Rep. Gabrielle Giffords, shown in an undated handout image courtesy of the Giffords For Congress website, was in critical condition Sunday after being shot in the head. AFP/Getty Images hide caption

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Outgoing Speaker Nancy Pelosi  prepares to hand the gavel to Speaker-elect John Boehner as the 112th Congress opens. Charles Dharapak/AP hide caption

itoggle caption Charles Dharapak/AP

House Minority Leader John Boehner answers questions from reporters at the Capitol with Senate Minority Leader Mitch McConnell (left) and Mississippi Gov. Haley Barbour on Wednesday. Following Tuesday's midterms, Republicans stand ready to take control of the House of Representatives, with Boehner likely becoming the next speaker. Win McNamee/Getty Images hide caption

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Rep. Carol Shea-Porter rode a Democratic wave that propelled her to office four years ago. Now, says analyst Andrew Smith, "the Republican wave of anger against the Obama administration and general dissatisfaction with the state of the economy may be the wave that takes her out." Cheryl Senter/Pool, AP hide caption

itoggle caption Cheryl Senter/Pool, AP