Episode 345

Ukraine says it shot down 3 Russian fighter jets. A Georgia nonprofit is on a mission to give building materials new life. NASA releases new stunning image of "ChristmasTree Cluster." Laura Lynch, Dixie Chicks founding member, dies in Texas car crash. Millions of U.S. travelers hit the skies, roads ahead of Christmas. "Super Saturday"brings out droves of Christmas shoppers. Florida town of Christmas maintains year-round holiday spirit.