Award winning journalist Sarah Ferguson flew to New York to speak to Hillary Clinton, in this exclusive Four Corners interview.

Mrs Clinton revealed her anger about the forces that she says blocked her path to the White House - not just Donald Trump, but Vladimir Putin and Julian Assange's WikiLeaks.

On collusion with Russia, Clinton says the 2018 mid-term elections may determine the path to a possible impeachment.

This is the audio of the Four Corners interview.