As the crowd cheered him on, Trump told them about Pershing — “rough guy, rough guy” — who was fighting terrorism in the early 1900s. Trump didn't say where this happened, but variations of this story online usually state that it happened in the Philippines during the Philippine-American War — part of the island nation's protracted battle for independence — early in Pershing’s career.

“They were having terrorism problems, just like we do,” Trump said. “And he caught 50 terrorists who did tremendous damage and killed many people. And he took the 50 terrorists, and he took 50 men and he dipped 50 bullets in pigs’ blood — you heard that, right? He took 50 bullets, and he dipped them in pigs’ blood. And he had his men load his rifles, and he lined up the 50 people, and they shot 49 of those people. And the 50th person, he said: You go back to your people, and you tell them what happened. And for 25 years, there wasn’t a problem. Okay? Twenty-five years, there wasn’t a problem.”