So long: Prince William and Kate given a star-spangled send off as they fly home with hundreds of fellow Brits on commercial BA flight

By REBECCA ENGLISH and RICHARD HARTLEY-PARKINSONGoodbye: The Duke and Duchess look back from the plane before getting on board after what has been a hugely successful first official foreign tour After driving through an area with one of the biggest populations of homeless people in the U.S., Prince William and Kate Middleton boarded a commercial jet to fly back to the UK after saying goodbye to