We are waging a campaign of maximum pressure to prevent that from ever happening.

Past experience has taught us that complacency and concessions only invite aggression and provocation. I will not repeat the mistakes of past administrations that got us into this very dangerous position.

We need only look at the depraved character of the North Korean regime to understand the nature of the nuclear threat it could pose to America and to our allies.

Otto Warmbier was a hardworking student at the University of Virginia, and a great student he was. On his way to study abroad in Asia, Otto joined a tour to North Korea. At its conclusion, this wonderful young man was arrested and charged with crimes against the state. After a shameful trial, the dictatorship sentenced Otto to 15 years of hard labor, before returning him to America last June—horribly injured and on the verge of death. He passed away just days after his return.

Otto’s wonderful parents, Fred and Cindy Warmbier, are with us tonight—along with Otto’s brother and sister, Austin and Greta. Please. Incredible people. You are powerful witnesses to a menace that threatens our world, and your strength inspires us all. Thank you very much. Tonight, we pledge to honor Otto’s memory with American resolve. Thank you.

Finally, we are joined by one more witness to the ominous nature of this regime. His name is Mr. Ji Seong-ho.

In 1996, Seong-ho was a starving boy in North Korea. One day, he tried to steal coal from a railroad car to barter for a few scraps of food, which were very hard to get. In the process, he passed out on the train tracks, exhausted from hunger. He woke up as a train ran over his limbs. He then endured multiple amputations without anything to dull the pain or the hurt. His brother and sister gave what little food they had to help him recover and ate dirt themselves—permanently stunting their own growth. Later, he was tortured by North Korean authorities after returning from a brief visit to China. His tormentors wanted to know if he had met any Christians. He had—and he resolved to be free.

Seong-ho traveled thousands of miles on crutches across China and Southeast Asia to freedom. Most of his family followed. His father was caught trying to escape, and was tortured to death.

Today he lives in Seoul, where he rescues other defectors, and broadcasts into North Korea what the regime fears the most—the truth.

Today he has a new leg, but Seong-ho, I understand you still keep those crutches as a reminder of how far you have come. Your great sacrifice is an inspiration to us all. Thank you.

Seong-ho’s story is a testament to the yearning of every human soul to live in freedom.

It was that same yearning for freedom that nearly 250 years ago gave birth to a special place called America. It was a small cluster of colonies caught between a great ocean and a vast wilderness. But it was home to an incredible people with a revolutionary idea: that they could rule themselves. That they could chart their own destiny. And that, together, they could light up the world.