Republican candidates all receive standing ovations. Differences in attire are noteworthy: Romney and Brownback are wearing dress-casual outfits (collared shirts and khakis); all the others are in suits. I think both Brownback and Romney have been wearing those clothes all day (although Brownback had a sport-coat earlier), so I don’t know who copied whom. They definitely look more comfortable and confident than the rest of the candidates in suits.
Bit confetti and streamer display when all the candidates get out. Notably, Romney was introduced first and Brownback was introduced last. In so many ways, Brownback and Romney are clearly the top two here today.