campaign

UK Independence Party (UKIP) leader Nige...UK Independence Party (UKIP) leader Nigel Farage covers his ears as he campaigns in Ramsgate in south east England on May 6, 2015, on the eve of a general election in Britain. Britain's political leaders launched their last day of campaigning Wednesday for the most unpredictable election in living memory which could yield no clear winner and weeks of haggling over the next government. AFP PHOTO/ BEN STANSALLBEN STANSALL/AFP/Getty Images

Ben Stansall/AFP/Getty

UK Independence Party (UKIP) leader Nigel Farage reads a leaflet given to him by an anti-UKIP protester as he campaigns in Ramsgate in south east England on the eve of a general election in Britain.

Britain's Prime Minister David Cameron walks back onto his Conservative Party campaign bus after a factory visit whilst campaigning in Pendle in northern England, Britain...Britain's Prime Minister David Cameron walks back onto his Conservative Party campaign bus after a factory visit whilst campaigning in Pendle in northern England, Britain, May 1, 2015. REUTERS/Toby Melville

Toby Melville/Reuters

Britain’s Prime Minister David Cameron walks back onto his Conservative Party campaign bus after a factory visit whilst campaigning in Pendle in northern England 

Nicola Sturgeon, the leader of the Scottish National Party, launches her party's final poster at a campaign event in Leith Walk Edinburgh, Scotland...Nicola Sturgeon, the leader of the Scottish National Party, launches her party's final poster at a campaign event in Leith Walk Edinburgh, Scotland, April 30, 2015. REUTERS/Russell Cheyne

Russell Cheyne/Reuters

Nicola Sturgeon, the leader of the Scottish National Party, launches her party’s final poster at a campaign event in Leith Walk Edinburgh, Scotland 

Nick Clegg Visits A West Country School With His Wife...CHIPPENHAM, ENGLAND - APRIL 29:  Deputy Prime Minister Nick Clegg (C) and his wife Miriam Gonzalez Durantez help make a crumble at Ivy Lane Primary School as he canvasses with local Liberal Democrat candidate for Chippenham Duncan Hames (R) on April 29, 2015 in Chippenham, England. As the campaign enters the final days, the country's political parties are stepping up the campaign to appeal for votes from the indecided electorate.  (Photo by Matt Cardy/Getty Images)

Matt Cardy/Getty

Deputy Prime Minister Nick Clegg and his wife Miriam Gonzalez Durantez help make a crumble at Ivy Lane Primary School as he canvasses with local Liberal Democrat candidate for Chippenham Duncan Hames on Wednesday in Chippenham, England 

A child of a party activist waits for Britain's Prime Minister David Cameron to deliver a speech at a regional campaign launch in Penzance on Thursday in Penzance, England. Britain goes to the polls in a General Election on May 7

Toby Melville/Reuters

A child of a party activist waits for Britain’s Prime Minister David Cameron to deliver a speech at a regional campaign launch in Penzance on Thursday in Penzance, England

A dog and supporters wait for the arrival of Labour Party leader Ed Miliband in Crouch End, north London as part of his General Election campaign tour.

Stefan Rousseau/PA

A dog and Labour supporters wait for the arrival of party leader Ed Miliband in Crouch End, north London as part of his general election campaign tour

The Labour Party Launch Their 2015 General Election Campaign   ***BESTPIX***...LONDON, ENGLAND - MARCH 27:  Ed Miliband, leader of the Labour Party, arrives at the launch of his political party's general election campaign at the ArcelorMittal Orbit at Olympic Park on March 27, 2015 in London, England. Speaking before Monday's official start of campaigns for the May 7 general election, when Parliament is dissolved, Mr Milliband pledged to prevent further privatisation of the National Health Service.  (Photo by Rob Stothard/Getty Images)   ***BESTPIX***

Rob Stothard/Getty

Ed Miliband, leader of the Labour Party, arrives at the launch of his political party’s general election campaign at the ArcelorMittal Orbit at Olympic Park in London, England 

Lesotho Prime Minister and leader of the All Basotho Convention (ABC) Tom Thabane supporters cheer through the streets of Maseru during a general assembly elections campaign gathering on February 26, 2015 in Maseru, Lesotho. Voters from the Kingdom of Lesotho will head to the polls on February 28 to elect a new parliament.

Gianluigi Guercia/AFP

Lesotho Prime Minister and leader of the All Basotho Convention (ABC) Tom Thabane supporters cheer through the streets of Maseru during a general assembly elections campaign gathering on Thursday in Maseru, Lesotho. Voters from the Kingdom of Lesotho will head to the polls on Saturday to elect a new parliament

Japan PM Abe eats a local grilled fish during his official campaign kick-off for the Dec 14 lower house election, in Soma...Japan's Prime Minister Shinzo Abe, who is also leader of the ruling Liberal Democratic Party (LDP), eats a local grilled fish during his official campaign kick-off for the December 14 lower house election, at the Soma Haragama fishing port in Soma, Fukushima prefecture, December 2, 2014.    REUTERS/Issei Kato (JAPAN - Tags: POLITICS ELECTIONS FOOD TPX IMAGES OF THE DAY)

Issei Kato/Reuters

Japan‘s Prime Minister Shinzo Abe, who is also leader of the ruling Liberal Democratic Party, eats a local grilled fish during his official campaign kick-off for the December 14 lower house election, at the Soma Haragama fishing port in Soma, Fukushima prefecture. 

Yes voter Duncan Thomson waits for the doors to open at St Martins Church hall polling station, as the people of Scotland take to the poles to decide whether Scotland should become an independent country, on September 18, 2014 in Renton, Scotland. After many months of campaigning, final opinion poles show the referendum result is still  too close to call.

Mark Runnacles/Getty Images

Yes voter Duncan Thomson waits for the doors to open at St Martins Church hall polling station in Renton, West Dunbartonshire, as the people of Scotland take to the polls to decide whether the country should become an independent nation

No campaigner Judy Shaw Stewart from Doune as she sits out at the A84 to protect vandalised NO Thanks signs  ahead of the Scottish Referendum on September 18th.  PRESS ASSOCIATION Photo. Picture date: Monday September 15, 2014.

Andrew Milligan/PA

No campaigner Judy Shaw Stewart from Doune as she sits out at the A84 to protect vandalised NO Thanks signs on Monday ahead of the Scottish Referendum on September 18th

A wall in Princes Street Gardens in Edinburgh, Scotland, as the Scottish independence referendum campaign continues.  Picture date: Tuesday September 2, 2014.

Danny Lawson/PA

A wall defaced with a pro independence slogan in Princes Street Gardens in Edinburgh, Scotland, as the Scottish independence referendum campaign continues

A boy wearing a mask of Hindu nationalist Narendra Modi, prime ministerial candidate for India's main opposition Bharatiya Janata Party (BJP), sits as he waits for the start of an election campaign rally being addressed by Modi in Kheralu town in the western Indian state of Gujarat April 28, 2014. Around 815 million people have registered to vote in the world's biggest election - a number exceeding the population of Europe and a world record - and results of the mammoth exercise, which concludes on May 12, are due on May 16. REUTERS/Amit Dave

Amit Dave/Reuters

A boy wearing a mask of Hindu nationalist Narendra Modi, prime ministerial candidate for India‘s main opposition Bharatiya Janata party, waits for the start of an election campaign rally being addressed by Mr Modi in Kheralu town in the western Indian state of Gujarat 

Ukip poster campaign...Ukip leader Nigel Farage stands with Paul Sykes (left) and an unnamed man at the launch of his party's European election bilboard campaign in Barkers Pool, Sheffield. PRESS ASSOCIATION Photo. Picture date: Tuesday April 22, 2014. The anti-European Union (EU) party is using £1.5 million of funding from millionaire ex-Tory donor Paul Sykes to launch its biggest-ever publicity drive ahead of the May 22 poll which many observers believe it could win. See PA story POLITICS Ukip. Photo credit should read: Peter Byrne/PA Wire

Peter Byrne/PA

Ukip leader Nigel Farage (centre) stands with Paul Sykes (left) and an unnamed man at the launch of his party’s European election billboard campaign in Barkers Pool, Sheffield. The anti-European Union party is using £1.5 million of funding from Mr Sykes, a millionaire ex-Tory donor, to launch its biggest-ever publicity drive ahead of the EU elections on May 22. 

Supporters of Afghan presidential candid...Supporters of Afghan presidential candidate Ashraf Ghani Ahmadzai listen to his campaign address during a political rally in the northern Afghan city of Mazar-i-Sharif on March 31, 2014. Afghans will go to the polls on April 5 to choose a new President.

Farshad Usyan/AFP

Supporters of Afghan presidential candidate Ashraf Ghani Ahmadzai listen to his campaign address during a political rally in the northern Afghan city of Mazar-i-Sharif on Monday. Afghans will go to the polls on April 5 to choose a new President. 

A supporter of Afghan presidential candidate Zalmai Rassoul carries chairs as he prepares for an election rally in Panshir, northern Afghanistan, March 28, 2014. Afghan presidential elections will be held on April 5.

Zohra Bensemra/Reuters

A supporter of Afghan presidential candidate Zalmai Rassoul carries chairs as he prepares for an election rally in Panshir, northern Afghanistan. Afghan presidential elections will be held on April 5.

Pakistani health workers mark the thumb of a child after giving him polio vaccine drops to a child during a polio vaccination campaign in Rawalpindi, Pakistan, on February 25, 2014. Pakistani health workers go door-to-door to administer vaccinations to children for various diseases including polio, tuberculosis, tetanus, whooping cough, measles and hepatitis.Dr. Elias Durry, coordinating the World Health Organizations support to Pakistans polio eradication effort, said recorded 70 cases of polio last year and vaccinated 34 million children.

Metin Aktas/Anadolu Agency/Getty Images

Pakistani health workers mark the thumb of a child after giving him vaccine during a polio vaccination campaign in Rawalpindi, Pakistan. Pakistani health workers go door to door to administer vaccinations to children for diseases including polio, tuberculosis, tetanus, whooping cough, measles and hepatitis.

Supporters of the Christian Democratic Union (CDU) hold placards with the nickname of German Chancellor and CDU leader Angela Merkel at an election campaign event of the CDU  in Fulda, Germany, on Thursday, Sept. 19, 2013. Merkel, the leader of the conservative Christian Democratic Union party and top candidate of her party will be challenged by Social Democratic Party (SPD) top candidate Peer Steinbrueck at Germany's general elections on Sept. 22, 2013

Jens Meyer/AP

Supporters of Angela Merkel show their support for the German chancellor at an election campaign event for the Christian Democratic Union in Fulda, Germany, on Thursday 

ered voters. (AP Photo/Rebecca Blackwell)A girl walks past campaign posters on the windows of a mud brick house in Gao, Mali Thursday, July 25, 2013. Mali's presidential election is going ahead on Sunday despite massive logistical and technical lapses, including a voter roll which inexplicably does not contain the names of tens of thousands of regist

Rebecca Blackwell/AP

A girl walks past campaign posters on the windows of a mud brick house in Gao, Mali, on Thursday. Mali’s presidential election is going ahead on Sunday despite logistical and technical lapses, including a voter roll that does not contain the names of tens of thousands of registered voters. 

President Barack Obama, accompanied by Democratic Massachusetts Senate candidate, Rep. Ed Markey, right, talk with patrons at Charlie's Sandwich Shoppe in Boston, Wednesday, June 12, 2013. Obama traveled to Boston to campaign for Markey in his campaign.

Evan Vucci/AP

President Barack Obama, accompanied by Democratic Massachusetts Senate candidate, Rep. Ed Markey, right, talk with patrons at Charlie’s Sandwich Shoppe in Boston on Wednesday. Obama traveled to Boston to campaign for Markey in his campaign.