Ramaswamy repeated that he would support Trump if he is the nominee regardless of whether he's convicted of a crime.

"President Trump, I believe, was the best president of the 21st century," Ramswamy said before knocking Christie for his attacks on the former president:

"Your claim that Donald Trump is motivated by vengeance and grievance would be a lot more credible. If your entire campaign were not based on vengeance and grievance" against Trump.

-ABC News' Tal Axelrod

A majority (56 percent) of Republicans in a recent TIPP Insights/Issues & Insights poll feel that the charges against former President Donald Trump in both the classified documents case and the investigation into the Jan. 6, 2021 attack on the U.S. Capitol are political harassment by the Biden administration. And in an August poll from Morning Consult, 69 percent of Republicans felt the 2020 election indictment was primarily motivated by a desire to damage Trump’s political career, rather than by evidence that he committed a crime.
-Analysis by FiveThirtyEight

Six Republican candidates raised their hands when asked if they'd support Trump as the party's nominee if he were convicted and still went on to win. Two, Christie and Hutchinson, did not. Christie wagged his finger and criticized Trump, saying it was "unbecoming" to behave as Trump had. The crowd booed Christie extensively, to the point that Baier has to shush the crowd like a schoolteacher, telling them they need to "get through" this part. -Analysis by Geoffrey Skelley of FiveThirtyEight

Trump has largely been absent from this debate so far. In the first half, he was only mentioned five times by name, although Hutchinson did take a swipe at “a former president who is under indictment.” But now the moderators are asking about his legal troubles directly.
-Analysis by Nathaniel Rakich of FiveThirtyEight

Trump maintains a lead of 25 percentage points over his nearest competitor in Iowa, according to the latest polls.

DeSantis and Scott are both polling higher in Iowa than they are nationally, according to our polling average. Trump is polling about 10 points lower in Iowa than in national polls.

According to a July poll from J.L. Partners/DailyMail.com, only 51 percent of Iowa Republicans said their mind was made up. Forty-three percent said they could still be persuaded to support another candidate. Voters who said they plan to vote for Trump were the most likely to say their mind is made up, with 80 percent saying so compared with 37 percent of those who said they plan to vote for DeSantis and 11 percent of those who said they plan to vote for Scott.

Scott and DeSantis have the highest net favorability among Iowa Republican voters. Pence, Christie and Hutchinson are underwater.

In an early state poll from the Manhattan Institute conducted in July, Iowa Republicans are split on whether electability is important. Forty-six percent of Iowa Republican voters say that it is most important for Republican candidates to win elections and be in power, even if that means compromising or moderating their positions, while 45 percent said it is most important for candidates to stay true to their principles, even if that means losing elections.

Iowa Republicans also think that skipping primary debates shows weakness more than strength, according to a July Fox Business/Beacon Research/Shaw & Co. Research survey. Fifty-nine percent of Republicans said skipping the debate shows weakness, while 27 percent said it shows strength.

-Analysis by FiveThirtyEight