From the comments:
They both spoke to Lawrence O’Donnell yesterday. The pain in her voice was immense; the reason she didn’t speak from the podium was because she didn’t think she could make it through even a few words.
But she spoke through her husband as well. Mr. Khan told O’Donnell that she was his "editor”, that everything he said he had worked through with her.
Only someone with no heart couldn’t grasp her pain; only someone with no conscience would try to twist that into an anti-Muslim stereotype.
So Trump comes off as an even bigger asshole, as if that was possible.