Self-described "Irish Catholic" Joe Biden has elected president of the United States after a momentous election that has the potential to transform international relations and potentially Ireland's fortunes as the post-Brexit talks reach their final moment. Naomi O'Leary and Tim Mc Inerney discuss the president-elect's Irish roots, what his Catholic identity means in this historical context, why British Conservatives are unhappy with his victory, and how the result is being received in the ancestral villages that claim Biden as their own.