It's not the type of project that the city of Houston has been successful at in the past, so it's a huge challenge.

Ours is the first study to look at ozone in each layer of the atmosphere above Houston. Over the past year, we've seen that high levels of ozone extend much higher than previously believed, up to three or four miles in some instances.

They started out pretty darn good, but when you lose an Allan Houston, you know, your best player, it's pretty difficult to overcome that.

Fox is ... untainted and he can make a clean break with the past and start over. Certainly in areas of corruption and government performance, I think you're going to see a different style, and new opportunities to lay down new practices.

Past economic transformations depended as much on brawn as well as on brains.

I've done (the 3-point contest) a few times in the past but I've never won. I've always done really poorly.