U.S. President Donald Trump said Friday a time and place have been determined for the planned meeting with North Korean leader Kim Jong Un. "We now have a date and we have a location," Trump told reporters. He added details of the historic summit would be announced soon. Trump said Washington and Pyongyang are engaged in "very substantive talks." He added that "a lot of things have already happened with respect to the hostages" — yet another hint that North Korea could soon release three detained Korean-Americans.