Dec. 8, 2023: Flying through the holidays, from crowds to construction

Holiday travel's taking off, and airports -- from Denver to Grand Junction -- built for a different time -- are trying to keep up. Today, we re-share a holiday travel special, with hacks from airport insiders and Ryan's favorite shortcut. Plus, how fuels made from forests or algae could take some of the guilt out of flying. And the question many are asking: is Denver's airport going to be under construction forever?