Joe DiGenova is a former US Attorney for DC. He certainly has great relationships over the years and his ear to the ground.
He absolutely would not be making any suggestions like this if it wasn’t firmly based in fact.
He’s taunting these criminals against the Constitution. It’s great.
They weren't all suggestions. Some were blatant assertions. Like when he said the FISA judge had already told the DOJ (Barr) the names of the people who lied to his court and the FBI violations of the law.
Now, he either totally made that up, or it's true. I tend to believe he didn't make it up out of nothing.
Re-watch his interview and see which were "statements of fact" and which were supposition.