Former Sen. George Mitchell speaks after the unveiling of his portrait, Tuesday, Jan. 28, 2014, at the State House in Augusta, Maine. Mitchell, a Democrat, served as special envoy to peace ... more 
Former Sen. George Mitchell speaks after the unveiling of his portrait, Tuesday, Jan. 28, 2014, at the State House in Augusta, Maine. Mitchell, a Democrat, served as special envoy to peace negotiations in Northern Ireland after serving in the U.S. Senate from 1980 to 1995. He was Senate Majority Leader for six years.(AP Photo/Robert F. Bukaty) less 
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Associated Press | Photo By Robert F. Bukaty
Tue, Jan 28, 2014 3:48 PM EST