The latest news on the U.S. Senate, U.N. General Secretary, diplomacy, U.S. Military, Iran, Children’s health insurance, politics, immigration, Darfur, death penalty, and select op-eds. Sign up to receive our daily news summary via e-mail » Full news summary: U.S. Senate. Democratic Sen. Johnson in Stable Condition After Brain Surgery – “Sen. Tim Johnson (D-S.D.)…