"The Impactful Moments of Presidential Debates: From Memorable Speeches to Controversial Confrontations"

Todd Graham, a debate professor, praises Chris Christie's speech in the fourth Republican presidential debate, calling it the finest ever given in a presidential debate. Christie's speech met all the criteria of a memorable argument, addressing a salient topic, providing solid reasoning and evidence, and delivering it with impactful nonverbal cues. Christie also stood out by defending Nikki Haley against attacks from fellow debater Vivek Ramaswamy. Haley displayed composure and selective engagement, while Ron DeSantis struggled with nonverbal communication and storytelling. Ramaswamy's attempts to undermine Haley's knowledge on Ukraine fell flat, and his insults were largely ignored.