Here are some of Giuliani's other big applause lines:
"What I did for New York, Donald Trump will do for America."
"This is a man with a big heart. Every time New York suffered a tragedy, Donald Trump was there to help."
"I said Islamic extremist terrorism. You know who you are, and we're coming to get you."
"If they are at war against us, which they have declared, we must commit ourselves to unconditional victory against them."
"Hillary Clinton's experience is the basis for her campaign. Hillary Clinton's experience is exactly the reason she should not be president of the United States."
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