We're continuing our special series which is exploring Newstalk’s 20 most influential moments of the past two decades.

Each day, across the station, we’re looking back at an influential moment chosen by our listeners.

On Tuesday, it was the turn of Brexit. 

Now, if you want to gauge the mood of the British nation, there’s perhaps no better man to speak to than LBC broadcaster, James O’Brien. 

He tirelessly debates, discusses and disagrees with listeners about Brexit on his phone-in show every day