U.S. carrier AT&T announced Friday that its subscribers will soon start receiving Wireless Emergency Alerts to their iPhone 4S or iPhone 5 devices. Text notifications will include AMBER, Imminent Threat and Presidential Alerts and will be enabled following an upcoming carrier update pushed out to iPhone devices running iOS 6.1 or later.
Of the three types of alerts, users will be able to disable AMBER and Imminent Threat alerts. Presidential alerts, which are sent straight from the President, can't be turned off...