Britain's Prince William and Kate, Duchess of Cambridge react as they talk to the media whilst holding the Prince of Cambridge, Tuesday July 23, 2013, after posing for photographers outside St. Mary's Hospital exclusive Lindo Wing in London where the Duchess gave birth on Monday July 22. The Royal couple are expected to head to London’s Kensington Palace from the hospital with their newly born son, the third in line to the British throne. (AP Photo/Matt Dunham) *** Local Caption *** Britain Royal Baby.JPEG-02d84.jpg