12-hour timelapse of American Airlines, Delta, and United plane traffic after what was likely the biggest IT outage in history forced a nationwide ground stop of the three airlines.
"We all know that @MattressMack opened his stores as a shelter for Houstonians. What you may not know is that he also opened his mattress showroom up to members of the Texas Army National Guard, so they could get some well deserved rest. "Credit:US Army Photo by Sgt. Steve Johnson