It is specified that the reservation occurred during Biden's speech in Pennsylvania.
Earlier, Fox News host Stuart Warney believed that Biden made five mistakes in one week.
The Washington Post columnist Megan McArdle said that the change in Biden's fortunes over the past ten years is very noticeable, his behavior in public casts doubt on the possibility of re-election.
American businessman Elon Musk also expressed the opinion that the current president is too old for a second presidential term.