Businessman Vivek Ramaswamy's GOP rivals scrutinized him during the debate Wednesday for joining TikTok and profiting from Chinese business deals.

Former South Carolina Gov. Nikki Haley that she will go after China, adding that that's where former President Donald Trump "went wrong."

The second GOP presidential debate sparked passionate discussions on illegal immigration, China and a wide range of other topics. Here are the winners and losers.

For a moment, it was Nikki Haley vs. Vivek Ramaswamy, round two.

A question about education took two uncomfortable and unexpected turns at Wednesday night's presidential debate.

Seven Republicans fought for break-out moments, powerful zingers or just about any attention-getting maneuver at the second GOP presidential debate, where the candidates duked it out for the second-place position behind the runaway frontrunner, former President Donald Trump.

He's the only GOP presidential candidate on TikTok, but entrepreneur Vivek Ramaswamy is talking about teens staying away from "addictive social media."

Among two other (easier to understand) moderators, Noticiero Univision anchor Ilia Calderon presided over the second Republican primary debate on Fox News Wednesday night. Her contributions included repeating two Democratic Party talking points. Yes, really.

The second GOP presidential debate should be the end of the road for several of the non-entities on the stage. Sen. Tim Scott (R-SC) may be one of those, and it was clear early on that he knew this debate would be the last chance to save his campaign.

Moderator Dana Perino ended the second Republican presidential debate with perhaps the most crucial interrogation of all. After challenging the rest of the field with how they would beat the absent but overwhelmingly dominant front-runner, the Fox Business anchor asked the contenders to write, Survivor style, which candidate they would vote off the stage and out of the contest.