First, she has a book out. Full disclosure - I don't necessarily agree with her conclusions regarding the Sandy Hook shooter's mental health treatment (or lack thereof); however, Deanna's Sandy Hook research is excellent and worth a read because she makes a good argument for her case.
You can watch the promo here:
Secondly, Deanna did a show where she critiques her interview with Wolfgang Halbig. She remains the only broadcaster to ask Halbig the tough questions. You can listen to her show here: