The man suspected of fatally shooting more than a dozen people in Lewiston, Maine, on Wednesday night is still at large, police said Thursday, as his family urged him to turn himself in. Law enforcement officials are looking for Robert Card, 40, whom they said is considered armed and dangerous. Card, a firearms instructor and a longtime Army reservist, began to hear voices that were saying “horrible” things about him about a couple of months ago when he was fitted for high-powered hearing aids, according to Katie Card, who is married to his brother. She said his mental health had...