Former President Donald J. Trump, at an occasion on Saturday ostensibly meant to spice up his most well-liked candidate in Ohio’s Republican Senate major race, gave a freewheeling speech wherein he used dehumanizing language to explain immigrants, maintained a regular stream of insults and vulgarities and predicted that the United States would by no means have one other election if he didn’t win in November.

With his general-election matchup in opposition to President Biden in clear view, Mr. Trump as soon as extra doubled down on the doomsday imaginative and prescient of the nation that has animated his third presidential marketing campaign and energized his base in the course of the Republican major.

The darkish view resurfaced all through his speech. While discussing the U.S. economic system and its auto business, Mr. Trump promised to put tariffs on vehicles manufactured overseas if he received in November. He added: “Now, if I don’t get elected, it’s going to be a blood bath for the whole — that’s going to be the least of it. It’s going to be a blood bath for the country.”

For almost 90 minutes exterior the Dayton International Airport in Vandalia, Ohio, Mr. Trump delivered a discursive speech, replete with assaults and caustic rhetoric. He famous a number of instances that he was having issue studying the teleprompter.

The former president opened his speech by praising the folks serving sentences in reference to the Jan. 6, 2021, riot on the Capitol. Mr. Trump, who faces legal expenses tied to his efforts to overturn his election loss, known as them “hostages” and “unbelievable patriots,” recommended their spirit and vowed to assist them if elected in November. He additionally repeated his false claims that the 2020 election was stolen, which have been discredited by a mountain of proof.

If he didn’t win this 12 months’s presidential election, Mr. Trump stated, “I don’t think you’re going to have another election, or certainly not an election that’s meaningful.”

Mr. Trump additionally stoked fears in regards to the inflow of migrants coming into the United States on the southern border. As he did throughout his profitable marketing campaign in 2016, Mr. Trump used incendiary and dehumanizing language to solid many migrants as threats to American residents.

He asserted, with out proof, that different international locations had been emptying their prisons of “young people” and sending them throughout the border. “I don’t know if you call them ‘people,’ in some cases,” he stated. “They’re not people, in my opinion.” He later referred to them as “animals.”

Border officers, together with some who labored within the Trump administration, have stated that the majority migrants who cross the border are members of susceptible households fleeing violence and poverty, and obtainable knowledge doesn’t assist the concept migrants are spurring will increase in crime.

Mr. Trump talked about Bernie Moreno, his most well-liked Senate candidate in Ohio and a former automotive vendor from Cleveland, solely sparingly. Though he has Mr. Trump’s endorsement, Mr. Moreno, whose tremendous PAC hosted Saturday’s occasion, has struggled to separate himself in a heated Republican major contest to face Senator Sherrod Brown, Democrat of Ohio, this fall. Mr. Trump was redirected from a deliberate journey to Arizona to seem with Mr. Moreno as a last-minute push.

Mr. Trump issued vulgar and derogatory remarks about a variety of Democrats, together with ones he typically targets, like Mr. Biden and Fani Willis, the Atlanta prosecutor overseeing his legal case in Georgia, in addition to these extensively considered as potential future presidential candidates, akin to Gov. Gavin Newsom of California and Gov. J.B. Pritzker of Illinois.

Mr. Trump known as Mr. Biden a “stupid president” a number of instances and at one level referred to him as a “dumb son of a — ” earlier than trailing off. He additionally in contrast Ms. Willis’s first identify to a vulgarity, known as Mr. Newsom “Gavin New-scum” and took jabs at Mr. Pritzker’s bodily look.

Mr. Trump’s sharp phrases weren’t reserved for nationwide politicians: He briefly took intention at one among Mr. Moreno’s major opponents, Matt Dolan, a rich Ohio state senator who has been surging in latest polls. Returning to his ready remarks, Mr. Trump stated he didn’t know Mr. Dolan however depicted him as “trying to become the next Mitt Romney.”

“My attitude is anybody who changes the name from the Cleveland Indians to the Cleveland Guardians should not be a senator,” Mr. Trump stated, referring to the skilled baseball workforce that Mr. Dolan’s household holds a majority stake in.

When Mr. Moreno was briefly known as again onstage towards the top of Mr. Trump’s remarks, he praised the previous president as a “good man.” But Mr. Moreno didn’t explicitly remind the gang to assist him in his Senate bid on Tuesday. Mr. Trump, for his half, stated Mr. Moreno was a “fantastic guy.”

Mr. Trump’s marketing campaign speeches usually swing between scripted remarks and seemingly off-the-cuff digressions. On Saturday, he acknowledged struggling to learn the teleprompter as he tried to cite statistics on inflation.

“Everything is up: Chicken’s up, bread is up and I can’t read this damn teleprompter,” Mr. Trump stated. “This sucker is moving around. It’s like reading a moving flag in a 35-mile-an-hour wind.”

Then, Mr. Trump, who earlier than his presidency was identified in New York for refusing to pay his payments to a wide selection of service suppliers, joked about not paying the teleprompter firm.

“Then they say Trump’s a bad guy, because I’ll say this: Don’t pay the teleprompter company,” he stated as the gang laughed. “Don’t pay.”