Ireland's great divide

This Friday, Ireland holds a historic vote that could overturn one of the strictest abortion policies in the world. The race is razor-tight: Facebook and Google have banned foreign political ads, U2 has weighed in, and there's been a massive uptick in voter registration. Sarah Bardon from The Irish Times explains the history and the magnitude of this moment. Learn more about your ad choices. Visit podcastchoices.com/adchoices