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Pedestrians walk past a mural in favour of same-sex marriages in Dublin on May 21, 2015. Ireland goes to the polls tomorrow to vote on whether same-sex marriage should be legal, in a referendum that has exposed sharp divisions between communities in this traditionally Catholic nation. AFP PHOTO / PAUL FAITHPAUL FAITH/AFP/Getty Images
Pedestrians walk past a mural in favour of same-sex marriages in Dublin on May 21, 2015. Ireland goes to the polls tomorrow to vote on whether same-sex marriage should be legal, in a referendum that has exposed sharp divisions between communities in this traditionally Catholic nation. AFP PHOTO / PAUL FAITHPAUL FAITH/AFP/Getty Images

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    Ireland votes on same-sex marriage

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Ireland votes on same-sex marriage

On Friday, people in the Republic of Ireland will vote in the country's first same-sex marriage referendum.

Ireland votes on same-sex marriage

On Friday, people in the Republic of Ireland will vote in the country's first same-sex marriage referendum.