Did Naseem Mahdi actually make the hearing?

I had been writing for a long time that the multi-million-dollar campaign in the US by the Ahmadiyya cult was just a ploy to try to get a seat on Representative King’s hearings on ‘home-grown radicalization’.

According to this story, he says that he actually received an invitation.  However, the record of the hearing does not show his name there.

Did the campaign peter out (pardon the pun on Rep. King’s name) without him testifying, or is there a more detailed record of the hearing somewhere?