I don't recommend listening to this whole thing, but the source, son of deceased high up DB exec, Val Broeksmit, gives a clear history of why he didn't work with WSJ, Rolling Stone, or Maggie Haberman at NYT. He also talks about Enrich. He explains why he's giving these reporters the interview. The guy has some personal issues but he's not dumb. He details how he met with FBI counterintel agents, Dan Goldman (also was House impeachment counsel), Schiff at his office, and spent the night at Glen Simpson's house in DC after partying w him in el mar caribe. Best line was that "you aren't on Twitter unless you've been called a Russian agent by Louise Mensch". The takeaway is that this is a real person who has a load of official docs from DB via his father's emails and hardware that reveal bad stuff going on at DB directly involving Trump. Fast forward to the last 10-15 min of the interview to hear some detail about Trump, Kushner, sanctioned Russian VTB, mirror trades for laundering sanctioned oligarch cash, and how debt got masked for Trump by KushCo using a shady maneuver through DB.
A logical observation that points to how you know Trump had to have co-signers guarantee his DB loans to get vital cash:
That someone other than Trump? Vlad.