The approach Trump might have taken was to ask the DNC when the Baptist, Jewish or Catholic parents would be invited to talk about their children lost in combat? He should also mention that the Nazis would be very proud of the religious test the DNC instituted to be allowed to participate in their line up of speakers.
Loretta Lynch also worked at Hogan 2002-2010
https://www.justice.gov/ag/meet-attorney-general
The Khan Con
http://lamecherry.blogspot.com/2016/08/the-khan-con.html