First off, I'm not saying the reports are true or untrue. Don't know. Work as a lawyer in DC, went to school here for Undergraduate and Law degrees, and know many of the players through staffers I went to school with. What I do know through knowing these people is that I would not trust Brennan, Clapper, or Susan Rice to dogsit for twenty minutes. Brennan spied on Senate Staffers to see what they had on Bush era waterboarding, a clear violation of the law, and forced Dianne Feinstein to condemn him on the Senate floor, where btw, a good month of 2014 was spent discussing whether or not to fire Brennan.
Credibility matters when making accusations, and that's something that whatever shreds were left were destroyed in the passage of the Iran deal, after it was revealed and bragged about that the Intelligence Community intentionally misled Congress to secure the deal's passage.
It maybe true. It might not be true. Just don't get your hopes up. Anyone who uses any of these three sources for anything will need serious corroboration.