Watch the behavior of these Democratic congress members during the Sotomayor hearings. http://hosted.ap.org/dynamic/files/spec ... CTION=HOME

It looks to me like they are signalling one another secretly. At first I thought it was incidental until I noticed that 3 out of 4 of them made eye contact with another person before rubbing their noses. What do you think? Is there a mold/dry air problem or are they sending signals?