Mother talks of heartbreak of soldier's suicide
Mary Fells, the mother of Private Ashley Clarkson, describes the day her son died.
23-year-old Iraq vet Ashley Clarkson committed suicide last month.
His mother, Mary Fells, says more should have been done to help him when he was serving and when he was discharged.
The Forgotten Fallen? Young soldiers most vulnerable
Two mothers whose sons committed suicide a week apart last month are campaigning to raise awareness of their suicide.
The battle against suicide in America's military
In the United States, suicides in the military have claimed more lives than the fighting.
The Forgotten Fallen? Invisible wounds of Afghanistan
Soldier Liam Smith suffers terrible mental trauma. He believes the Taliban are in his wardrobe. He's even tried to carve off his face.