The Amazing Race - Nat and Kat Overcome Fears

In the beginning, I said I was impressed with Nat and Kat, the two physicians. But tonight's issue showed me how people can put mind over matter and overcome fears.

Whether it was fear of heights or extreme distaste for meat, Nat and Kat came through. They have strength in reserve, it seems.

I'm also impressed with the father and son team, Michael Wu, 58, and Kevin Wu, 20 who are the oldest and