by Andrew Beatty Agence France Presse WASHINGTON, United States (AFP) — US President Donald Trump warned Tuesday his landmark summit with Kim Jong Un may be delayed but insisted the North Korean leader is “serious” about denuclearization. Hosting South Korean President Moon Jae-in at the White House, Trump did little to quell speculation about the wavering prospects of a historic first summit between US and North Korean leaders. “It may not work out for June […]