Bloomberg Photos Best Of The Year 2012


'BEST PHOTOS OF 2012' : A collage of campaign buttons hangs on the... News Photo2012 United States Presidential Election,Barack Obama,Chicago - Illinois,Composite Image,Democracy,Election,Finance,Government,Hanging,Horizontal,Illinois,North,North America,Opportunity,Politics,President,Presidential Election,The Americas,The Media,US President,USA,United States Presidential Election,Volunteer,VotingPhotographer Collection: Bloomberg 2012 BloombergFILE PHOTO: 'BEST PHOTOS OF 2012' (***BESTOF2012***): A collage of campaign buttons hangs on the wall while volunteers call potential voters to re-elect U.S. President Barack Obama at the campaign's Field Office in Chicago, Illinois, U.S., on Monday, Nov. 5, 2012. Obama is pressing to drive core supporters and wayward backers to the polls, while Republican challenger Mitt Romney reaches for an upset victory powered by anti-incumbent fervor on the final full day of a race that polls suggest has tilted slightly in the presidentís favor. Photographer: Daniel Acker/Bloomberg via Getty Images