People ride motorcycles past a poster featuring the upcoming second summit between the U.S. and North Korea in Hanoi, Vietnam, Thursday, Feb. 21, 2019. U.S. President Donald Trump and North Korean leader Kim Jong Un will meet for their second summit in Hanoi on Feb. 27-28. (AP Photo/Minh Hoang)
PART DEUX: TRUMP-UN set to meet in Hanoi. . .Denuclearization on table, but what is the definition of denuclearization? VTA special report.