As nations dither on climate change, big cities step up

November 23, 2010 12:38 PM

UPDATED December 14, 2010 10:57 AM

More Videos

  • Cheeky preflight routine draws laughs from passengers

    Samantha Lynch Kintner's video of a Southwest Airlines flight attendant performing a pseudo-burlesque routine during preflight instructions on a flight from Dallas to Las Vegas has become an online hit.