Zionist Union leader Isaac Herzog announced Tuesday he will not be traveling to the US to appear before the American Israel Public Affairs Committee (AIPAC) annual conference, amid growing tensions over Prime Minister Benjamin Netanyahu's planned speech to Congress on March 3. "Netanyahu's spin about who is going to Washington must stop," Herzog told a gathering of foreign media in Israel. "My firm position against a nuclear Iran is known by every Israeli and American, including the US president, and I know how to voice it in a sharp, clear manner - from here, not from there." Herzog added: "A...