Trump is ignoring his duty under the War Powers Act to consult Congress about North Korea -- Business Insider

Donald Trump. During his address at the United Nations on Tuesday, President Donald Trump went further than he ever had before in threatening military action against North Korea. "If [the United States] is forced to defend itself or its allies, we will have no choice but to totally destroy North Korea," Trump told the gathering at the UN's annual General Assembly. In issuing this threat, the president spoke as if he alone could determine the fate of tens of millions of civilians on the Korean Peninsula. He is wrong.  ...
http://www.slate.com/articles/news_and_politics/jurisprudence/2017/09/donald_trump_is_ignoring_his_duty_under_the_war_powers_act_to_consult_congress.html