Kim Jong Un

During a third summit between Kim Jong Un and South Korea's Moon Jae-in, Pyongyang also agrees to dismantle missile and nuclear weapons sites if the U.S. takes "corresponding" measures.

"For peace and prosperity of the world as well as those of the Korean peninsula," read a short statement issued by South Korea's Blue House on Monday

Despite Pyongyang's pledge to denuclearize, The Washington Post reports that U.S. satellite imagery shows it is producing more ballistic missiles.

Committee Chairman Bob Corker was blunt in his opening statement, telling Pompeo that "in the summit's aftermath, we saw an American president that was submissive and deferential" toward Russia.

The Wall Street Journal reports that work to expand a facility for the production of solid-fuel ballistic missiles was underway as North Korean leader Kim Jong Un was with President Trump.

Journalists observed as North Korea blew up tunnels it uses for nuclear testing. But experts say it was mostly for show, and closing the site will have little impact on the nation's capabilities.

The former captives, believed to be three Americans of Korean descent, are traveling with Secretary of State Mike Pompeo and will arrive back in the U.S. early Thursday.

Tensions between the United States and North Korea grow with every development with the Asian country's nuclear weapons program and with every tweet and…