Are you seeing how the dots connect?
June/July 2016 a FISA request is denied. This is simultaneous to FBI agent Strzok initial contact with Christopher Steele and the preliminary draft of the dossier.
October 2016 a FISA request approved. This is simultaneous to agent Strzok and Assoc. Deputy AG Bruce G Ohr in contact with Christopher Steele and the full dossier.
It would be EXPLOSIVE if it turned out the October 2016 FISA warrant was gained by deception, misleading/manipulated information, or fraud as a result of the Russian Dossier; and exponentially more explosive if the dossier was -in part- organized by the wife of an investigative member of the DOJ who was applying for the FISA warrant; the same warrant that led to the wiretapping and surveillance of the Trump campaign and General Flynn, and was authorized by FISA Court Judge Contreras – who was, until recently, the judge in Flynn’s case.