Federal Emergency Management Agency (FEMA) and Federal Communications Commission (FCC) have announced the Personal Localized Alerting Network (PLAN) The system is designed to supersede all other phone traffic, In an attempt to avoid delays. Users will be able to opt out of all alerts apart from those sent by the US president. In many ways this can be viewed as a logical progression from the other methods that authorities have used to read more in this article.”]
Source: https://grahamcluley.com/emergency-alerts-obama-on-your-mobile-phone/