Trump cancels Pompeo's North Korea trip as nuclear diplomacy stalls
"I feel we are not making sufficient progress with respect to the denuclearization of the Korean Peninsula."
A combination photo shows Mike Pompeo (L) in Washington, North Korean leader Kim Jong Un (C) in Pyongyang, North Korea and US President Donald Trump (R), in Palm Beach, Florida, US.(photo credit: KCNA/ REUTERS)ByREUTERS