In a sense no, but also in a sense yes. If he were blackmailed then that actively stopped once Trump started to weed the pond. But if he was, then he is now wondering when the truth will come out. From a number of key points in the Strzok texts, we have learned that several people were gone after, including Justices.
Once all is made public about the FISA unmaskings, that will become evident that the potential is that he was.
No....the NYT exposed what he is being blackmailed for, and were SHAMED into not reporting on it further.
What, no one not in office can engage in blackmail?