LifeWay Christian Stores has come under fire for selling a book based on a boy who claimed he visited heaven and who is now saying that the story is false. The book, titled The Boy Who Came Back From Heaven, has been available since last year and tells the story of 6-year-old Alex Malarkey who suffered a horrific car accident in 2004. The crash paralyzed Alex and it was unlikely he'd survive after slipping into a coma. He awoke two months later and claimed that angels took him through the gates of heaven to meet Jesus. Malarkey addressed the validity...