The Oregon 76th Legislative Session is now underway, and many lawmakers and staffers are pausing to reflect on this weekend's Arizona shooting that critically injured a Congresswoman and killed six people. Angie Dilkes a lobbyist with the Oregon Business Association says the shooter's actions could be a result of heated political differences and mental instability. The House took a moment of silence to honor victims of the shooting and Rainier Police Chief Ralph Painter, shot and killed last week in the line of duty.