16. In this photo taken Nov. 16, 2011, astronaut and former Ohio Sen. John Glenn, center, poses with Senate Majority Leader Harry Reid of Nev., left, and Senate Minority Leader Mitch McConnell of Ky., on Capitol Hill in Washington, during a ceremony where Glenn received a Congressional Gold Medal. Glenn says he believes an “unattractive” elections process discourages the best people from pursuing public service. The 90-year-old Democrat is optimistic that good people will run for office but understands some might shy from opening their lives to intense public scrutiny, he told The Columbus Dispatch in a wide-ranging interview published Sunday, Jan. 8, 2012.
Evan Vucci / AP