“It is definitely kind of this wet drip of, do you really want to debate the 2020 election again? Do you really want to debate what happened on Jan. 6?” said Bob Vander Plaats, the evangelical leader in Iowa who is influential in primary politics in the first-in-the-nation caucus state. “Frankly, I think what I sense a little bit, even among some deep, deep Trump supporters … there’s a certain exhaustion to it.”…

“I think what everybody thought was that the first prime-time hearing was such a non-event that that would continue,” said Randy Evans, a Georgia lawyer who served as Trump’s ambassador to Luxembourg. “But over the course of the hearings, the steadiness, the repetitiveness, has had a corrosive effect. You’d have to be oblivious to the way media works, the way reputations work, the way politics works, to not understand that it’s never the one thing. It’s the accumulation.”

Evans said, “This is all undoubtedly starting to take a toll — how much, I don’t know. But the bigger question is whether it starts to eat through the Teflon. There are some signs that maybe it has. But it’s too early to say right now.”…

One reason that the hearings are resonating now is that even if Republicans don’t agree with the committee’s findings, they read polls. The percentage of Republicans who say Trump misled people about the 2020 election has ticked up since last month, while a majority of Americans say Trump committed a crime. Perhaps most problematic for Trump, 16 percent of Republicans in the Siena College survey said they would vote for someone else in the general election or aren’t sure what they will do in 2024 if Trump is the nominee.