LOS ANGELES Several thousand protesters marched through California's two largest cities Saturday to condemn U.S. policy in the Middle East and appeal for an end to the bloodshed in Israel's war with Islamic militants in Lebanon. "I hope that we will stop the aggression against Lebanon, the killing of innocent civilians," said Dina Tawamsy, 32, an engineer who was among over 1,000 people marching in downtown Los Angeles. "I don't believe the kidnapping of two soldiers should lead to the destruction of the infrastructure of a whole country," she said, alluding to the fighting that began in Lebanon July 12...