It's a brisk night out in the desert at Old Tucson, with stars shining up above and the smell of mesquite bonfire in the air. Waila bands traditionally play during the coolest part of the day, from sundown to sun-up, so that people can dance in the desert. Waila, which comes from the Spanish word for dance ("baile"), is a social music influenced by German immigrants, Spanish missionaries, and Norteño music.

At the 4th Avenue Winter Street Fair, we ask shoppers what is the best gift you have ever received or given?

The Roy Laos Transit Center is a bustling place in the middle of the weekday. This southside transportation hub helps move about 20 million people annually around Tucson. It's certainly a place of transition. A few commuters tell us where they are coming from and where they are going, both on this sunny afternoon and in their lives.