JLA, book 16 : Pain of the Gods
Chuck Austen et Ron Garney2004

What happens when a hero fails? Superman, the Flash, Green Lantern, Martian Manhunter, Wonder Woman, and Batman each are forced to face a time when they were unable to save an innocent or prevent disaster. Like bonds shared by police officers and firefighters, who share a bond only their bretheren can understand, the JLA members must help each other process the pain and go on with their mission...and their lives.
(Collects JLA #101–106)