That's a nonsensical question, because the DEA does not have the authority or responsibility to decide anything about applications for non-profit status under t

That's a nonsensical question, because the DEA does not have the authority or responsibility to decide anything about applications for non-profit status under tax law. IRS does. And if they stop investigating right-wing organizations selectively (while still investigating other applications) because it will be perceived as unfair, then they will be doing the wrong thing.