Comey’s theory of why Hillary shouldn’t be prosecuted is that he likes breathing.
In Director Comey’s defense, Herself did not go unscathed. All the misdeeds of which Herself was revealed as having done were explained away, not through malicious intent on the part of Herself, but it boiled down to Herself being too unsophisticated to know or understand the laws pertaining to the custody and protection of the security of State Department business, or how the system even worked, that was for lackeys to fix and keep running. Also, like a schoolgirl protecting her diary, what Herself put into that system was for Herself and Herself alone to determine that which may be made public.
Adolescent, if not downright ignorant/stupid. And a vindictive adolescent, at that.