There was an article in the New York Times the other day that shortly after the election Jared Kushner woke up in the middle of the night and told Ivanka that they were going to move to Miami and get out of Washington. Heres a couple of paragraphs:
WASHINGTON On Thursday, Nov. 5, 2020, barely 24 hours after President Donald J. Trump claimed in the middle of the night that frankly, we did win this election, Jared Kushner woke up in his Kalorama mansion and announced to his wife that it was time to leave Washington. Were moving to Miami, he said.
The election had not even been called for Joseph R. Biden Jr., but as Mr. Kushner later told the story to aides and associates, the White Houses young power couple felt no need to wait for the official results. They saw which way the votes were going and understood that, barring some unforeseen surprise, the president had lost his bid for a second term. Even if he refused to accept it himself.
No matter how vociferously Mr. Trump claimed otherwise, neither Mr. Kushner nor Ivanka Trump believed then or later that the election had been stolen, according to people close to them. While the president spent the hours and days after the polls closed complaining about imagined fraud in battleground states and plotting a strategy to hold on to power, his daughter and son-in-law were already washing their hands of the Trump presidency.
Their decision to move on opened a vacuum around the president that was filled by conspiracy theorists like Rudolph W. Giuliani and Sidney Powell, who relayed to Mr. Trump farcically false stories of dead voters, stuffed ballot boxes, corrupted voting machines and foreign plots. Concluding that the president would not listen even to family members urging him to accept the results, Mr. Kushner told Mr. Trump that he would not be involved if Mr. Giuliani were in charge, according to people he confided in, effectively ceding the field to those who would try to overturn the election.
I think Trump knew that Ivanka and Jared were moving on, so in his words they had checked out.
Heres a link to the full article:
https://www.nytimes.com/2022/06/08/us/politics/jared-kushner-trump-jan-6.html?searchResultPosition=1