Congress' disappearing town halls

The congressional town hall is becoming an endangered species. Why it matters: August recess once meant lawmakers returning home to face constituents — sometimes friendly, sometimes furious. After a wave of explosive confrontations last year, many lawmakers have stopped them altogether. Rep. Mike Flood (R-Neb.) is among the dwindling number of lawmakers who still regularly subject themselves to the traditional, open town hall. "You've got to show up in the town square and answer the…