美联社新闻一分钟 AP 特朗普金正恩签署文件（在线收听）

This is AP News Minute.

President Trump and North Korean leader Kim Jong Un signed a document at the end of their summit in Singapore. Trump pledged security guarantees to North Korea, while Kim's committed to the complete denuclearization of the Korean Peninsula.

The White House says President Trump's top economic adviser, Lurry Kudlow, had a very minor heart attack. He is hospitalized in good condition and said to be doing well.

Authorities in Orlando, Florida say a man who had barricaded himself in an apartment, killed himself and 4 children he was holding hostage. Police say earlier he fired at officers who responded to a domestic violence call, wounding one critically.

And the official repeal of Obama-era Internet protections began on Monday. Net neutrality stopped broadband and cell phone companies from slowing down or blocking sites or charging more for higher speeds.

Matt Small, the Associated Press, with AP News Minute.