I don't know much about commissioner Carr other than that he was appointed by Trump, so perhaps it is unsurprising he would disagree. I don't know enough about the facts underlying the competing narratives to say confidently whether or not there is foul play here, and suspect it will ultimately be for a court to decide.
Also, one of the other commissioners that form the majority opinion/decision (Geoffrey Starks) was also appointed by Trump, so I don't think that's a very valid point to make here.
I don't know much about commissioner Carr other than that he was appointed by Trump, so perhaps it is unsurprising he would disagree. I don't know enough about the facts underlying the competing narratives to say confidently whether or not there is foul play here, and suspect it will ultimately be for a court to decide.