SFO first airport OK’d to send emergency alerts to any cellphone on site

San Francisco International has become the first to receive permission from the Federal Emergency Management System (FEMA) to issue Wireless Emergency Alerts not just to first responders and airport staff, but to any cellphone on airport grounds. That comes one year after a gunman left five dead at Fort Lauderdale-Hollywood International Airport (FLL). (www.usatoday.com) さらに...