individuals. they soar above the earth. they track the animals down below. and sometimes they weep. >> sorry. >> they're fighting for the prince's passion. a new father's battle to save africa's most vulnerable. >> her looks, thankfully. >> it wasn't long ago that the world's most famous new father was just a baby himself. caught in the glare of the world's spotlight. and as william grew into a boy, the spotlight became more relentless, even as he lived through the death of his mother. small wonder then that as a