Thousands of mourners lined the streets of downtown Tehran on Saturday for the funeral of the head of the Revolutionary Guard and other top commanders and nuclear scientists killed during a 12-day war with Israel. The caskets of Guard's chief Gen. Hossein Salami, the head of the Guard’s ballistic missile program, Gen. Amir Ali Hajizadeh and others were driven on trucks along the capital's Azadi Street as people in the crowds chanted: “Death to America” and “Death to Israel.”