There are five 2014 House races still to be decided before we can answer a question of historical interest: Was this the worst election for House Democrats since 1928? Or was it merely their worst since 1946? Either way, the results do not reflect well on the House Democratic leader, Nancy Pelosi – a conclusion that seems to have escaped Nancy Pelosi. “I do not believe what happened the other night is a wave,” the former speaker informed Politico’s Lauren French and John Bresnahan this week. She preferred to describe the election as “an ebb tide.” If Democrats lose three...