美联社新闻一分钟 AP 金正恩峰会后回国（在线收听）

This is AP News Minute.

The White House calls a House investigation of President Trump and his administration "disgraceful and abusive." House Judiciary Committee chair Gerald Nadler says possible obstruction of Justice, corruption, and abuse of power are being probed.

Weather officials say the tornado that struck eastern Alabama had 170 mph winds. At least 23 people were known dead, but dozens more remained missing early Tuesday.

Kim Jong Un is back in North Korea, after his summit with President Trump. The train ride back from Vietnam took 2 and a half days.

First lady Melania Trump went to Microsoft's campus near Seattle, to promote her "Be Best" initiative. She saw technology that limits screen time and website access for teenagers.