Key lines:

"The road through to the White House goes through Iowa, and I'm not skipping it, I'm going right through Iowa."

"I had a dream: that the son of a Kansas farmer becomes president of the United States."

"I have never voted for a tax increase and I will certainly never sign one."

"The best place to raise a child is between a mom and a dad bonded together for life."

Biggest applause line: "We should be able to say one nation Under God and the flag salute and not be worried about anybody suing us."

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