What a federal government shutdown might mean for travelers

IThe US is on the brink of a possible government shutdown. The travel impact would be felt in longer airport lines, muddled itineraries and US National Park closures.

​ IThe US is on the brink of a possible government shutdown. The travel impact would be felt in longer airport lines, muddled itineraries and US National Park closures. Read More Breaking News, Latest News and Videos | CNN