Even after writing off €50m, Iarnród Éireann still finds itself embroiled in a battle over a failed signalling project that could end up costing even more, despite never having been operational.

Behind The Story asks how student protests in France exploded into rioting that left public buildings stormed and set alight.

International human rights lawyer Caoilfhionn Gallagher explains why Sally Rooney's books are off the UK book shelves and Evelyn O'Rourke takes us behind the scenes as the US's biggest morning show comes live from Kerry.