FILE - This Nov. 29, 2012 file photo shows House Speaker John Boehner of Ohio speaking to reporters on Capitol Hill in Washington. House Republicans negotiating with President Barack Obama on avoiding the so-called fiscal cliff are proposing to increase the eligibility age for Medicare and to lower cost-of-living hikes in Social Security benefits. Boehner said the GOP proposal is a "credible plan" for Obama and that he hopes the administration would "respond in a timely and responsible way." (AP Photo/J. Scott Applewhite, File)

FILE - In this undated file photo provided by the Anchorage Police Department shows Anchorage, Alaska, barrista, Samantha Koenig, 18, is pictured. Investigators say Israel Keyes, found dead Sunday, Dec. 2, of an apparent suicide in an Anchorage, Alaska jail, was not only suspected of killing Koenig but may be linked to seven other possible slayings around the country, including the Curriers, of Essex, Vt.. The bodies of the Curriers have never been found. They were last seen leaving their jobs on June 8, 2011. Anchorage police chief Mark Mew said Keyes confessed to killing Koenig, as well as killing Bill and Lorraine Currier. Keyes, 34, also indicated he killed four others in Washington state and one person in New York state, but didn't give the victims' names, authorities said. (AP Photo/Anchorage Police Department)

In this Nov. 30, 2012, photo provided by CBS News Treasury Secretary Timothy Geithner answers questions about averting the "fiscal cliff" on an episode of “Face the Nation” on Sunday, Dec. 2, 2012 Geithner said Republicans have to stop using fuzzy “political math” and say how much they are willing to raise tax rates on the wealthiest 2 percent of Americans and then specify the spending cuts they want. (AP Photo/CBS News, Chris Usher)