They're making some pretty serious accusations here. If this is true, it certainly doesn't look good for whoever was ignoring the ultimate technical findings they allege.
This is just another case of someone pulling a minority opinion that contradicted the majority and using it to accuse the President of dealing with the public in bad faith. Just as Saddam's nuclear program status was questioned in one footnote and the media make it sound like that overruled all the other agencies' opinions.