California Senator Kamala Harris agrees to be the Democratic Party's candidate for vice president, and Iran shows off new ballistic and cruise missiles, ignoring international demands to halt its missile program.
加利福尼亞州參議員卡馬拉-哈里斯同意成為民主黨副總統候選人,伊朗展示了新的彈道導彈和巡航導彈,無視國際社會停止其飛彈計劃的要求。