Is 'In sum, the protocols in place on 9/11 for the FAA and NORAD to respond to a hijacking presumed that' a logical precursor to the hypothesis 'Protocols on 9/12 for the FAA and NORAD to respond were used. '
In sum, the protocols in place on 9/11 for the FAA and NORAD to respond to a hijacking presumed that###Protocols on 9/12 for the FAA and NORAD to respond were used. 