Prince William and Prince Harry’s feud has been going on for a year and a half, the brother’s friend and royal commentator Tom Bradby has revealed.The 54 year old ITV journalist has been close with both brothers over the years – with Tom travelling with Harry, 36, to Lesotho for a documentary in 2004 and conducting an interview with William, 38, and Kate Middleton in 2010 following their engagement.