>> time for a quick break here. there's going to be big news tonight in the media world. when the external conversation into rolling stone's uva rape story comes out at 8:00 p.m. i've been working the phones. i can give you a preview. i'll show you what my reporting is revealing right after this. denver international is one of the busiest airports in the country. we operate just like a city and that takes a lot of energy. we use natural gas throughout the airport - for heating the entire terminal generating electricity on-site and fueling hundreds of vehicles. we're very focused on reducing our environmental impact. and natural gas is a big part of that commitment.