His election to the presidency, decided by fewer than 80,000 votes, was the biggest political upset of a generation. Four years on, Donald Trump's impact has been seismic. Show more
Discover 11,128,835 listings and 280,253 playable programmes from the BBC
His election to the presidency, decided by fewer than 80,000 votes, was the biggest political upset of a generation. Four years on, Donald Trump's impact has been seismic. Show more