no one who goes to a town hall meeting is just "passing through"
It is by its very nature a political event, and everyone attending has an agenda and is there to voice their thoughts on political matters. If the ELECTED officials of these districts are voting in such a way as to upset people, then those people have the right and duty to let their displeasure be known.
This is a non-story. Obama's media lapdogs have been turned loose to try and discredit and silence the growing discontent over the Left's plans for this country. A storm is brewing in the electorate, and come November 2010, the halls of Congress shall be cleaned out regardless of how hard the MSM try and stop it.