Pompeo promises 'zero concessions' to North Korea until 'credible steps' are made

WASHINGTON - New Secretary of State Mike Pompeo sought Wednesday to mitigate lawmakers' concerns that President Donald Trump's diplomatic venture with North Korea is faltering, stressing that the United States had made "zero concessions" to the regime and would continue to hold firm until Pyongyang makes "credible steps" toward denuclearization.

"We…