Polling box and booths for the election of the Constituent Assembly, Tunis, Tunisia, North Africa, Africa

Pictures of election candidates stuck on building in midddle of street, Herat, Herat Province, Afghanistan, Asia

Close up of vote magnets and American flag on refrigerator

Close up of vote toy blocks on American flag

Election of the Carnival Queen, Santa Cruz de Tenerife, Tenerife, Canary Islands, Spain, Europe

Gala for the election of the carnival's queen, Carnival, Gran Canaria, Canary Islands, Spain

Students of the Escuela Ceiba school staging an election campaign, panel discussion, as part of their social studies class prior to the upcoming parliamentary elections, Lomas de Santa Faz slum, Guatemala City, Guatemala, Central America

Women in traditional dress of the Aymara Indians at the re-election ceremony for President Evo Morales Ayma in Tiwanaku, La Paz, Bolivia, South America

Woman in traditional dress of the Aymara at the re-election ceremony for President Evo Morales Ayma in Tiwanaku, La Paz, Bolivia, South America

Political caricature, paper-mache Barack Obama biting Hillary Clinton in the ass, Carnival (Mardi Gras) parade in Duesseldorf, North Rhine-Westphalia, Germany, Europe

Monument of President Ho Chi Minh in front of the city's People's Committee Building Ho Chi Minh City Saigon Vietnam

Reichstag, Berlin, Germany

Reichstag with place of the republic, Berlin, Germany

People stand in long lines waiting to vote at Salem Memorial Lutheran Church on Election Day in the 2008 Presidential election, Detroit, Michigan, USA

Members of the Dominican Sisters of Mary join a campaign rally for John McCain and Sarah Palin, Sterling Heights, Michigan, USA

Members of the Dominican Sisters of Mary join a campaign rally for John McCain and Sarah Palin, Sterling Heights, Michigan, USA

Crowd with Wiphala, rainbow-colored flag of the highland Indians, at the re-election ceremony for President Evo Morales Ayma in Tiwanaku, La Paz, Bolivia, South America

Election posters of political parties from 1938, Social Democrats, German Resistance Memorial, Bendlerblock, Berlin-Mitte, Germany, Europe

Symbols of the Indian Congress Party and the Communist party painted on a wall, Shibpur district, Howrah, Kolkata, West Bengal, India, Asia

Young cook holding burning pan hand

The flag of Morocco

Overhead view compass world map

Canvassing of the Communist Party on a house wall, Shibpur district, Howrah, Kolkata, West Bengal, India, Asia

Flags of the democratic party, Turkey

Detail of the Reichstag, Berlin, Germany

Person putting ballot election box

Afghan women vote in the presidential and provincial elections in Mazar-i Sharif, Afghanistan.

A supporter of Barack Obama attending a speech at the University of Pittsburgh the night before the PA primary.

Presidential candidate Barack Obama smiles while greeting members of the crowd following the largest political rally of the Democratic front runner's campaign to date at Waterfront Park in Portland, Oregon on May 18, 2008. City of Portland officials estimated the crowd at 72,000 people. It was the largest political rally in Oregon history.

Pakistanis stage an informal rally in support of the PPP on election day in Karachi, Pakistan on February 18, 2008.

On the last day of campaigning before the election, crowds gather in the National Stadium for a large rally for a favored presidential candidate, Kabul, Afghanistan.

Scenes from voting on the day of presidential and provincial elections in Mazar-i Sharif, Afghanistan.

Presidential candidate and Democratic front runner, Barack Obama, speaks in front of huge crowd of people at a record breaking political rally in Waterfront Park, Portland, Oregon on May 18, 2008. The City of Portland Fire Department estimated crowd attendance at 72,000. It was the largest campaign rally to date for the candidate and the largest political rally in Oregon history.

Presidential candidate and Democratic front runner, Barack Obama, speaks in front of huge crowd of people at a record breaking political rally in Waterfront Park, Portland, Oregon on May 18, 2008. The City of Portland Fire Department estimated crowd attendance at 72,000. It was the largest campaign rally to date for the candidate and the largest political rally in Oregon history.

Senator Barack Obama whispers to his wife, Michelle Obama, while Senator Bob Casey watches at the Peterson Event Center in Pittsburgh, Pennsylvania, the night before the PA primary.

A bored poll worker on election day in Karachi, Pakistan on February 18, 2008.

Presidential candidate and Democratic front runner, Barack Obama, speaks in front of huge crowd of people at a record breaking political rally in Waterfront Park, Portland, Oregon on May 18, 2008. The City of Portland Fire Department estimated crowd attendance at 72,000. It was the largest campaign rally to date for the candidate and the largest political rally in Oregon history.

Political paraphernalia is sold at an election night rally of Chavistas, the term coined for supporters of leftist Venezuelan President Hugo Chavez on Sunday, Nov. 23, 2008 in Caracas. Venezuelans held pivotal elections that politically empowered the opposition movement against Chavez and his Socialist revolution. Elections were held across the country for 22 of the 23 state governorships, 328 mayors and 233 state legislators.

Barack Obama, his wife Michelle, and Bob Casey at the University of Pittsburgh the night before the PA primary.

Presidential candidate and Democratic front runner, Barack Obama, speaks in front of huge crowd of people at a record breaking political rally in Waterfront Park, Portland, Oregon on May 18, 2008. The City of Portland Fire Department estimated crowd attendance at 72,000. It was the largest campaign rally to date for the candidate and the largest political rally in Oregon history.

Bill Clinton in downtown Pittsburgh, Pennsylvania the day before the PA primary.

Bill Clinton in downtown Pittsburgh, Pennsylvania the day before the PA primary.

Studio shot of red and blue chess pawns symbolizing US Democratic and Republican parties

Studio shot of red and blue chess pawns symbolizing US Democratic and Republican parties

Studio shot of red and blue chess pawns symbolizing US Democratic and Republican parties

Vote pin on absentee ballot application

Studio shot of red and blue chess pawns symbolizing US Democratic and Republican parties

Studio shot of red and blue chess pawns symbolizing US Democratic and Republican parties

Vote pin on American Flag

Woman with vote button on her top

Vote button on denim jacket

Close-up of voting sticker on shirt

Portrait of smiling woman showing Vote button in city

Vote button on American flag

Human finger holding sticker above voting mail

Vote button on wheat

Computer monitor displaying the word vote

Vote button on map

Vote button on white background

Vote button on red checked shirt