ABC News

How 'snowmageddon' alerts hit cellphones

Fox News
The system incudes the big four providers AT&T, Sprint, Verizon and T-Mobile as well as smaller companies such as Cricket and Bluegrass Cellular. All told, those companies account for 97 percent of cellphone customers, says CTIA, the industry ...

Why You Just Got a Weird Emergency Alert On Your Phone

BostInno (blog)

all 8 news articles *******