WATCH: Trump appears at campaign rally in Las Vegas

Former President Donald Trump took the stage at a campaign rally in Las Vegas, Nevada on Friday night, where he repeated complaints he made earlier about Tuesday’s presidential debate and attacked Vice President Kamala Harris.

Watch Trump’s remarks in the player above.

Trump focused especially on migration into the U.S. and said he wanted to be known as “Mr. Border President.”

In the border state of Arizona, Trump on Thursday pitched a tax exemption on all overtime wages, adding it to his previous proposals to not tax tips or Social Security income. But the former president squeezed those proposals, along with a nonspecific pledge to lower housing costs, into a stemwinding speech marked by his most incendiary rhetoric on immigration and immigrants themselves, name-calling of Harris and others, and a dark, exaggerated portrait of a nation Trump insisted is in a freefall only he can reverse.

WATCH: Trump appears at campaign rally in Tucson, first since debate with Harris

“I was angry at the debate,” Trump said, mocking commentators’ description of his performance Tuesday. “And, yes, I am angry,” he said, because “everything is terrible” since Harris and President Joe Biden are “destroying our country.” As he repeated the word “angry,” Trump’s crowd in Tucson answered with its own “USA! USA! USA!” chants.

The competing visions and narratives underscored the starkly different choices faced by voters in the battleground states that will decide the outcome. Harris is casting a wide net, depending on Democrats’ diverse coalition and hoping to add moderate and even conservative Republicans repelled by the former president. Trump, while seeking a broad working-class coalition with his tax ideas, is digging in on arguments about the country — and his political opponents — that are aimed most squarely at his most strident supporters.

That could become a consistent frame for the closing stretch of the campaign after Trump shut the door on another debate. That potentially could have been another seminal moment during a year that already has boomeranged around milestones like Trump’s criminal conviction by a New York jury, Trump surviving an assassination attempt, Biden ending his reelection bid amid questions about his age, and Harris consolidating Democratic support to become the first woman of color to lead a major-party ticket.

“There will be no third debate,” Trump said Thursday, counting his June matchup against Biden in the total, and insisting he had won his lone encounter with Harris on Tuesday in Philadelphia.

The post-debate blitz reflected the narrow path to 270 Electoral College votes for both candidates, with the campaign already having become concentrated on seven swing states: Arizona, Georgia, Michigan, North Carolina, Nevada, Pennsylvania and Wisconsin.