Royal baby: Prince William and Catherine leave hospital with son

The Duke and Duchess of Cambridge have left hospital with their son, one day after he was born.

Prince William and Catherine emerged from St Mary's Hospital in Paddington, West London at 19:13 BST, giving the waiting media and the world their first glimpse of the future king.

Addressing crowds outside, Prince William said his son had his wife's "looks" and "a good pair of lungs".