Missile-alert mistake feeds doubts about a real emergency

Cars drive past a highway sign that says "MISSILE ALERT ERROR THERE IS NO THREAT" on Saturday on the H-1 Freeway in Honolulu. (Anthony Quintano/Civil Beat via AP)

HONOLULU — A blunder that caused more than a million people in Hawaii to fear that they were about to be struck by a nuclear missile fed skepticism Sunday about the government’s ability to keep them informed in a real emergency.