Ground Stop Fix Will 'Take Some Time,' Mullin Says

Homeland Security Secretary Markwayne Mullin says it will take some time to resolve issues affecting flights around the country. All flights have been grounded. He can't rule out the reason is a cyber attack, but he says travelers are safe. “It’s going to take some time, and so this isn’t going to just be resolved and turned around within the hour. This is going to take take some time,” he told reporters at the White House on Friday. (Source: Bloomberg)