“Biden wants to appease domestic terrorists and my plan is to arrest domestic terrorists,” Trump said to an enthusiastic crowd. “If Biden wins, the mob wins.”

There was no early mention from the president that the pandemic had killed nearly 200,000 Americans and was still claiming 1,000 lives a day.

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“We are not shutting the country again. A shutdown would destroy the lives and dreams of millions Americans,” said Trump, before using his inflammatory moniker for the coronavirus. “We will very easy defeat the China virus.”

Few in the crowd wore masks, with one clear exception: those in the stands directly behind Trump, whose images would end up on TV, were mandated to wear face coverings.

The rally in Tulsa, which was his first in three months after the coronavirus reached American shores, was a disaster for the campaign, a debacle that featured a sea of empty seats and a rise in COVID-19 cases, including on his own staff. One prominent Trump supporter at the rally, businessman and former presidential candidate Herman Cain, died of Covid-19 weeks later, though it was not clear if he contracted the virus in Tulsa.

Recognising that many supporters were uncomfortable to gather in a large group indoors, where the virus spreads more easily, the Trump campaign shifted to holding smaller, outdoor rallies, usually at plane hangers. But those rallies have grown in size in recent weeks, with little social distancing and few masks.

And on Sunday, they returned indoors, in part as a nod to the Las Vegas-area heat. Temperature checks were given to all upon entrance at the industrial site in Henderson and while masks were encouraged, few wore them.

“I think we’re relatively safe here. I brought a mask but I haven’t felt the need to wear it,” said Ronda Livingston, 64. “I’m not worried about it.”

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Nevada Governor Steve Sisolak, a Democrat, has limited in-person gatherings indoors and outdoors to 50 people since May, a recommendation based on White House reopening guidelines. In a statement released just before the rally began, Sisolak said Trump was “taking reckless and selfish actions that are putting countless lives in danger here in Nevada”.

“To put it bluntly: he didn’t have the guts to make tough choices,” Sisolak said of Trump’s handling of the virus. “He left that to governors and the states. Now he’s decided he doesn’t have to respect our State’s laws. As usual, he doesn’t believe the rules apply to him.”

The city of Henderson informed Xtreme Manufacturing on Sunday that the event as planned was in direct violation of the governor’s Covid-19 emergency directives and that penalties would follow. The Trump campaign pushed back against the restrictions.

“If you can join tens of thousands of people protesting in the streets, gamble in a casino, or burn down small businesses in riots, you can gather peacefully under the 1st Amendment to hear from the president of the United States,” campaign communications director Tim Murtaugh said.

To this point, the campaign has not been played out as a choice election between Trump and his Democratic opponent Biden, but rather a referendum on the president’s handling of the coronavirus. By wide margins, Americans have disapproved of Trump’s leadership, as the United States has suffered more deaths than any other nation.

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Therefore, the president’s campaign believes it needs to change the subject and project the sense, despite evidence otherwise, that the pandemic was winding down and that a vaccine was on the horizon. Part of the plan: create images of normalcy, like the packed White House lawn for Trump’s convention speech, though it was unclear if viewers were reassured or frightened.

Trump has knocked Biden for doing fewer events and travelling less than he in the run-up to the November 3 election.

Earlier Sunday, Trump aimed for further inroads with Latinos who could prove vital in closely contested states that could determine the White House race, promoting economic gains they made before the coronavirus pandemic.

Though Trump has made scores of inflammatory and derogatory comments about Latinos, his campaign is growing confident that he has won some support that could help in Florida, Arizona and Nevada, his target this weekend,

Winning support from Latinos has been an uphill climb for Trump, whose hard-line immigration policies and sometimes virulent depiction of immigrants have alienated many Hispanics.

In the first moments of his 2016 campaign, he declared that many Mexican immigrants were “rapists”.

Additional reporting by Reuters