FEMA and the FCC are testing their emergency alert systems Wednesday, sending an alarm to cellphones nationwide even if the devices are set to opt-out of them. Social media users are sending out an alert of their own ahead of the test, saying vulnerable people with secret cell phones, such as domestic violence victims, should turn off their device. https://flip.it/JedCHw #DomesticViolence #FEMA #CellPhones #Emergency