SEOUL, South Korea (AP) - North Korea said the United States was the "world's worst violator" of human rights in an angry reaction to new U.S. legislation aimed at improving human rights in the communist state. In its first response to the legislation, North Korea said that the North Korean Human Rights Act proves that Washington's intention is to topple its state. "The U.S. is the world's worst violator of human rights as it is killing innocent civilians including children everyday after illegally igniting a war against Iraq," an unidentified North Korean Foreign Ministry spokesman said Monday. He was quoted...