Looks like liberals are still trying to peddle the discredited allegation that Tea Party members attacked black members of Congress. The op-ed page of today's New York Times contains a column by James Sleeper, a long-time left-wing activist, now a lecturer at Yale. The gist is the grudging respect that Sleeper came to have for Ed Koch, the former New York City mayor who passed away two days ago. Sleeper writes of how as mayor, Koch wrestled to the ground a protester who had stormed the stage as he spoke and pelted him with eggs. Sleeper wrote that Koch's asking...