A network of WWII veterans on both sides of the Pacific Ocean, the U.S. and Japan, found a way to return items that they had collected during the battle of Iwo Jima.  We looked into the story of veteran soldiers looking to make amends and heal the old wounds of war, but also into how the story came about for CNN.

The full special is the next episode of World's Untold Stories – find details and air times at www.CNN.com/WUS

Do you remember David McKenzie’s incredible documentary “Locked Up and Forgotten” about Kenya’s broken mental health care system?

It aired as part of World’s Untold Stories back in March. Well, he’s following up on the story of Eudias and her son Kennedy, who suffers from cerebral palsy.

Here now is David’s update, followed by Michael’s chat with David on how the documentary has changed the life of this mother and son.