Trump casts North Korea summit as ‘one-time shot’ for Kim

Participants attend at a rally wishing for a successful summit between U.S. President Donald Trump and North Korea's leader Kim Jong Un on Saturday in Seoul. (AP Photo/Lee Jin-man)

SINGAPORE — President Donald Trump cast his Tuesday summit with North Korea’s Kim Jong Un as a “one-time shot” for the autocratic leader to ditch his nuclear weapons and enter the community of nations, saying he would know within moments if Kim is serious about the talks.