She was asked whether she meant to give the impression that the story she told about a victim of human trafficking happened during Biden’s tenure.

“No,” Britt answered, adding later: “I very clearly said I spoke to a woman who told me about when she was trafficked when she was 12, so I didn’t say a teenager. I didn’t say a young woman, a grown woman, a woman when she was trafficked when she was 12.”

She doubled down on her Thursday statement that Biden “didn’t just create this border crisis. He invited it with 94 executive actions in his first 100 days.”

“I very specifically said this is what President Biden did during his first 100 days. Minutes after coming into office he stopped all deportations, he halted construction of the border wall,” she said Sunday. (The Biden administration attempted to institute a 100-day pause on mass deportations after taking office, but that moratorium was later halted by a judge.)

Though Britt did not offer the victim’s name in her speech Thursday, a spokesperson for her office told The Washington Post that she was referring to Karla Jacinto Romero, a trafficking victims’ rights advocate who testified before Congress in 2015 about what happened to her as a girl.

Britt’s office did not respond to a request for comment from NBC News on Saturday.

Over the weekend, a spokesperson for Britt, a junior U.S. Senator (R-AL) claimed Britt's speech, which centered on a story suggesting President Joe Biden was responsible for a series of sex-trafficking incidents near the U.S.-Mexico border, was "100 percent correct." But reporting from The Washington Post indicates that explanation is not going to fly. It remains to be seen if Britt ever will admit fault and perhaps issue an apology to the president and the public. It also is unclear if the Republican Party and the Trump campaign were in on the scheme to smear Biden. They likely had heavy input on the content of Britt's speech, so did they encourage her to lie? If so, what could be the repercussions of that? Could it be election fraud? Could Katie Britt's political career be in jeopardy? Does this seemingly deliberate effort to smear Joe Biden in order to influence an election need to be investigated?