Inside Europe: Brexit, The Troubles and Northern Ireland

It's 50 years since the violent period known as "The Troubles" began in Northern Ireland. 20 years since the peace deal known as the Good Friday Agreement sought to end the bloodshed. Now the relative calm risks being shattered again by Brexit, which Northern Ireland rejected. Teri Schultz reports from Belfast on whether Irish reunification is seen as a way to preserve its future in the EU.