Prince William has said criticism about his privileged lifestyle and many residences drives him to try to end homelessness in Britain. The heir to the throne was challenged to respond to jibes about his three homes and 135,000-acre Duchy of Cornwall estate for a two-part ITV documentary airing this week. In Prince William: We Can End Homelessness, viewers hear a recording of LBC radio host James O’Brien citing criticism from Graham Smith, the chief executive of Republic, the anti-monarchist group, who says homelessness is about government policy and investment, and won’t be stopped by charity or royal patronage. Asked how