.@realDonaldTrump fires FBI director - abuse of power, or just the president doing his job?

It's one of Trump's most controversial moves in office so far. The US president has fired FBI director James Comey. Comey was investigating links between the Trump campaign and Russia. The move has divided opinion in the country. Is this the biggest political abuse of power since Watergate - or just the president doing his job? Stephen spoke to commentator and Trump fan Charlie Wolf and commentator Emma Woolf.