Now that it's down to the final four teams, The Amazing Race is rolling into the home stretch of its 10th season. I'm happy to see two all-woman teams make it this close to the finals but kind of appalled with how they are treating each other. Beauty queens Dustin and Kandice have made it clear that they're formidable opponents, but it seems like they've unnecessarily antagonized the other teams at times. And Lyn and Karlyn, coming into the race with basically zero travel experience, have done an excellent job just in making it this far. But the interplay between these two teams -- particularly after Dustin and Kandice yielded Lyn and Karlyn (forcing them to take a 30-minute break in the middle of the leg) last Sunday -- has been a little ugly.