LONDON (AP) — Palace officials say that Prince William, his wife, Kate, and their newborn baby boy are due to leave the hospital later Tuesday.

Crowds of journalists and onlookers camped outside London's St. Mary's Hospital are eagerly anticipating the baby's first public appearance.

Visiting his grandson for the first time, Prince Charles said the baby is "marvelous" and told reporters that they will see him "in a minute."