NEW: At least 175,000 Verizon customers across the nation experienced a service outage, according to service disruption tracker Downdetector. Many Verizon customers said on social media that their phones showed "SOS" in place of network bars. In a statement, Verizon said their "engineers are engaged and are working to identify and solve the issue quickly." Read more: https://abcnews.visitlink.me/AursKo | ABC News