02.03.16 Super Tuesday / Spain Pain / British, Scottish or European?

In part one Simon Carswell reports on the victories for Donald Trump and Hillary Clinton in the Super Tuesday primaries that leave the two with considerable - but not insurmountable - leads for the nominations of their respective parties. In part two Guy Hedgecoe reports from Madrid on the ongoing struggle of the four main parties there to form a government four months after an election - a difficulty that will resonate in Ireland, where an inconclusive election result has just been delivered by voters tired of years of austerity. And in part three London Editor Denis Staunton and Paul Gillespie discuss the many understandings of British and Scottish identity and and how they may play a large role in what decision is taken on Brexit in June.