Zimbabweans wait in a queue to cast their votes during a referendum in Harare, Zimbabwe, on March, 16, 2013. The country is holding the referendum on a new constitution which will pave way for the adoption of the draft constitution as the country prepares to hold elections later in the year.

Two men pray in front of a polling station during a referendum in Harare, Zimbabwe, on March 16, 2013.

Women cast their vote at a polling station in Chitungwiza, on March 16, 2013, for a key referendum on a new constitution that would curb President's powers and pave the way for elections later in the year.

Kenyans listen to a man speaking as residents of the Kibera slum in Nairobi discuss the incoming election results in the Kenyan capital on March 5.

Kenyans watch the provisional results for the presidential candidates as they are announced on television, at a restaurant in downtown Nairobi, Kenya on March 5.

A voter casts her ballot at Marie's Golden Cue pool hall during the U.S. presidential election in Chicago, on Nov. 6.

Charles Durham votes at the Gordies Foundation Barber School during the U.S. presidential election at Sam's Auto Sales in Chicago, on Nov. 6.

Josephine Troesch picks up her ballot at Su Nueva Laundromat during the U.S. presidential election in Chicago, Nov. 6.

Poll workers attempt to start a generator to power a polling site built to service residents of the Queens borough neighborhoods of Breezy Point and the Rockaways on Nov. 6 in New York. The original voting site was damaged during Hurricane Sandy.

Sharon Applegate, left, looks on as Josh Caruso signs a book before voting at the Bay Head Fire Company in Bay Head, N.J., on Nov. 6.

John Dotterweich, a site inspector for the Ocean County Board of Elections removes the "Vote Here" sign from the "Mobile Voting Precinct" after about fifteen voters cast their ballots in Little Egg Harbor, N.J. on Nov. 6. The voting bus allowed those affected by Hurricane Sandy to cast their vote at the American Red Cross shelter in the Pinelands Regional Junior High School.

Dave Reyes II waits to be the first voter in his precinct outside of the polling station set up in the garage of the Gallegos residence in Stockton, Calif., on Nov. 6.

Barbra Hunter, of Chicago casts her vote at the Urbanimal Pet Store polling place in Chicago on Nov. 6.

Nina Bush reacts as she casts her ballot on an electronic voting machine at the Toledo Police Museum in Toledo, Ohio on Nov. 6 in this combination photo.

Horse Gall precinct clerk David Smith, right, greets voter Paul Hiers at the home of Vincent Smith in Varnville, S.C., on election day. The polling place for the U.S. presidential and local elections is located in the den of David Smith's father's home. It used to be in the family garage but was moved to the den 30 years ago.

Horse Gall precinct clerk David Smith talks with poll workers Evelyn Moody, left, and Charlene Smith on election day in his father's den.

People sign in to vote Tuesday, Nov. 6, 2012 at the Elizaville precinct in Elizaville, Ky. The precinct is located in a general store built in 1821 and has 524 registered voters.

Nancy Tassey casts her ballot next to the wood stove on Election Day at the Town Hall, Tuesday, Nov. 6, 2012, in Calais, Vt.

People line up to cast their vote at a polling station in Caracas on Oct. 7. Venezuelans went to the polls Sunday in the toughest election President Hugo Chavez has faced in almost 14 years in power after fresh-faced rival Henrique Capriles electrified the opposition.

Venezuela's President Hugo Chavez arrives to a polling station during the presidential election in Caracas, Venezuela, on Oct. 7.

Venezuela's opposition presidential candidate Henrique Capriles is mobbed by supporters after he voted in the presidential election pitting him against President Hugo Chavez, in Caracas on Oct. 7.

A man and woman ride a motorcycle decorated with a Venezuelan flag near a polling station during the presidential election in the 23 de Enero neighborhood of Caracas, Venezuela, on Oct. 7.

Venezuelan presidential honor guards line up before casting their vote during the presidential elections in Caracas on Oct. 7.

People wait to vote in the presidential election at a polling station in Caracas, Venezuela, on Oct. 7. President Hugo Chavez is running against opposition candidate Henrique Capriles.

Residents wait in line to pick up a ballot during early voting at the Black Hawk County Courthouse on Sept. 27 in Waterloo, Iowa. Early voting starts today in Iowa where in the 2008 election 36 percent of voters cast an early ballot.

Mark Cooper, of Des Moines, Iowa, places his ballot in the box during the first day of early voting for the November election, Sept. 27, at the Polk County Election Office in Des Moines, Iowa.

A sample ballot hangs on the wall during early voting at the Black Hawk County Courthouse on Sept. 27 in Waterloo, Iowa.

A voter fills out his ballot during the first day of early voting for the November election at the Polk County Election Office in Des Moines, Iowa on Sept. 27.

Residents vote shortly after the polls opened in the Wisconsin recall election at the Beloit Historical Society on June 5, in Beloit, Wisconsin. Milwaukee Mayor Tom Barrett, a Democrat, is trying to unseat Republican Governor Scott Walker in the recall election. Opponents of Walker forced a recall election after the governor pushed to change the collective bargaining process for public employees in the state.

People wait in line for voting to open on June 5, in Milwaukee. Wisconsin Republican Gov. Scott Walker is taking on Democratic challenger Tom Barrett in a recall election.

Wisconsin Republican Gov. Scott Walker votes on June 5, in Wauwatosa, Wis. Walker faces Democratic challenger Tom Barrett in a special recall election.

Gubernatorial candidate and Milwaukee's Democratic Mayor Tom Barrett lines up to vote at the French Immersion School in Milwaukee, Wisconsin, on June 5. Wisconsin voters will decide on Tuesday whether to throw Governor Scott Walker out of office in a rare recall election forced by opponents of the Republican's controversial effort to curb collective bargaining for most unionized government workers.

Voters cast their ballots on June 5, in Milwaukee. Wisconsin Republican Gov. Scott Walker is taking on Democratic challenger Tom Barrett in a recall election.

An election worker puts up a clock above voting booths in Saukville, Wisconsin, on April 3. Reports state that voters are going to the polls in Wisconsin, Maryland and Washington to make their choice in the Republican presidential primary election.

Election worker Marline Coughman tapes a "voting" sign outside of Eastern Market on Washington's primary day in Washington, Tuesday, April 3.

Michael Finn votes at a polling place during a primary election in Ballenger Creek, Md., on Tuesday, April 3. Candidates in Maryland's 6th Congressional District focused their last-minute campaigning mainly on Montgomery and Frederick counties Tuesday as voters went to the polls to choose their parties' nominees.

A voter shouts at an election official at the Njanja polling station in Lubumbashi on Nov. 29, 2011. The polling station was attacked by seven armed gunmen yesterday, who burned all of the ballot papers, including those already cast. Monitors reported widespread fraud in Democratic Republic of Congo elections and presidential rivals demanded an annulment as votes were counted Tuesday in polling marred by deadly violence.

A Congolese man walks Tuesday Nov. 29, 2011 through ballots claimed to be fake by opposition supporters and then shredded and burned in a school used as a polling station in the Bandal commune in Kinshasa, Democratic Republic of Congo, one day after the country went to the polls for presidential and parliamentary elections. The vote is only the second since the end of Congo's last war, and the first to be organized by the government instead of the international community. The election was supposed to mark another step toward peace, but if the results are not accepted by the population, especially the country's fractured opposition, analysts fear it could drag Congo back into conflict

The Congolese national army patrols on Nov. 29 in the the town of Saki west of Goma. The armed forces have been deployed following several attacks in the country following the just concluded presidential and legislative election that was marred with violence in some parts of the country.The DRC held its second presidential and legislative election since 1960.

A voting official sits in the Njanja polling station in Lubumbashi on Nov. 29, 2011. Monitors reported widespread fraud in Democratic Republic of Congo elections and presidential rivals demanded an annulment as votes were counted Tuesday in polling marred by deadly violence.