It is reported by the Daily Mail.
As stated in the material, at the briefing she was asked whether this case causes concern.
Jean-Pierre said that sometimes she repeats herself and retells a story.
She added that the American president spoke "with passion" and "from the heart", because for him it was a very emotional moment.
Earlier, Biden told the story and repeated it almost verbatim in a few minutes.
On September 21, Biden did not shake hands with Brazilian President Luiz Inácio Lula da Silva at a meeting in New York.
In addition, going up to the stage, he touched the Brazilian flag.