Trump tamps down expectations as he heads to Kim summit

President Donald Trump walks to board Air Force One for a trip to Vietnam to meet with North Korean leader Kim Jong Un, Monday, Feb. 25, 2019, in Andrews Air Force Base, Md. (AP Photo/ Evan Vucci)

A T-shirt with images of U.S. President Donald Trump and North Korean leader Kim Jong Un is displayed at a tourist area in Hanoi, Vietnam, Sunday, Feb. 24, 2019. As Vietnam’s capital gears up for the second summit between U.S. President Donald Trump and North Korean leader Kim Jong Un, people leave offerings at temples, snap selfies and buy snacks in Hanoi. (AP Photo/Vincent Yu)

WASHINGTON — Redefining success, President Donald Trump on Monday headed to his second meeting with North Korea’s Kim Jong Un, determined to tamp down expectations that he’ll achieve big strides toward denuclearization.