Trump Says Some Migrants Are ‘Not People’ and Predicts a ‘Blood Bath’ if He Loses

Former President Donald J. Trump, at an event on Saturday ostensibly meant to boost his preferred candidate in Ohio’s Republican Senate primary race, gave a freewheeling speech in which he used dehumanizing language to describe immigrants, maintained a steady stream of insults and vulgarities and predicted that the United States would never have another election if he did not win in November.

With his general-election matchup against President Biden in clear view, Mr. Trump once more doubled down on the doomsday vision of the country that has animated his third presidential campaign and energized his base during the Republican primary.

The dark view resurfaced throughout his speech. While discussing the U.S. economy and its auto industry, Mr. Trump promised to place tariffs on cars manufactured abroad if he won 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 nearly 90 minutes outside the Dayton International Airport in Vandalia, Ohio, Mr. Trump delivered a discursive speech, replete with attacks and caustic rhetoric. He noted several times that he was having difficulty reading the teleprompter.

The former president opened his speech by praising the people serving sentences in connection with the Jan. 6, 2021, riot at the Capitol. Mr. Trump, who faces criminal charges tied to his efforts to overturn his election loss, called them “hostages” and “unbelievable patriots,” commended their spirit and vowed to help them if elected in November. He also repeated his false claims that the 2020 election was stolen, which have been discredited by a mountain of evidence.

If he did not win this year’s