A nationwide ground stop is disrupting U.S. air travel as reports of tech outages and growing warnings involving Iran draw scrutiny. Fox News’ Will Cain discus

A nationwide ground stop is disrupting U.S. air travel as reports of tech outages and growing warnings involving Iran draw scrutiny. Fox News’ Will Cain discusses reported Microsoft and Outlook problems over the past 24 hours and whether Americans should be concerned. “We have no evidence to sugge…