4:50 p.m. - Few Republican lawmakers were as stung by Rep. Mike Castle's surprising loss to his conservative GOP opponent as Maine Republican Sen. Olympia Snowe. In a hallway just off the Senate floor Thursday afternoon, she sounded off about her place as a moderate in the GOP, and voter anger she says she understands. Visibly sad, Snowe called Castle "an outstanding public servant who was committed to the common good of his state and country." The longer Snowe talked about the state of the GOP and the Tea Party movement, the more riled up she got. "Understand, there are...