The Russians may have very well gotten involved, several people said. They added that kind of interference should be combated. But many assumed that foreign actors had long tried to play favorites in American elections, and that the United States had done the same in other countries’ elections. Even if the Russians did do it — which some were more willing to concede than others — what difference did it make? People did not need the Russians to make up their minds about Mrs. Clinton, Mr. Trump’s election opponent. Blaming her loss on the Russians was, as one Trump supporter here said, “just being sore losers.”

Image Paul Emenes: As long as Donald J. Trump wasn’t involved, “it doesn’t change the way I view him.” Credit... William Widmer for The New York Times

“I don’t think the Russians posed as big a problem to the Clintons as the Clintons posed to themselves,” said Paul Emenes, 49, while he sold ribs, shoulders and chops at a frigid outdoor farmers’ market in Covington. Russian hacking was concerning, sure, Mr. Emenes said. He added that, as long as Mr. Trump was not involved himself, “it doesn’t change the way I view him.”

Tina Gunaldo, 44, taking blankets off the citrus trees in her Mandeville, La., front yard after the previous night’s frost, had a similar attitude.

“Trump is Trump,” she said. “Do I think he’s going to become more of a friend to Russia because of this? No I don’t. I think — I hope — his focus will be on making America great again.”

Ms. Gunaldo would not reveal whom she voted for, but she did say Mr. Trump’s slogan resonated with her. It apparently resonated quite widely in this parish, which he won by more than 50 points. But it was a quiet support, she said. She knew of only one yard in the whole subdivision with a sign.

That yard belonged to Thurston Yates Sr.

“I don’t believe it,” Mr. Yates, 78, said flatly of the intelligence report. He was standing in the yard under his “Make America Great Again” flag, which he bought at a gun show several months ago. “Why would Putin even want Trump?”