Pity the overworked police officers of Madison, Wisconsin, who must be completely exhausted after monitoring around-the-clock protests for weeks while getting different orders every three seconds — clear the Capitol, reopen the Capitol, take senators into custody if they ever step foot in the state they represent, clear the Capitol, and so on — depending on Gov. Scott Walker's mood. So maybe it was this constant state of confusion that led some officers to tackle a Democratic lawmaker as he was trying to reach his Capitol office last night.