Bob Chapman and John Stadtmiller were discussing John's 'insider banking friend' who stated "the banking system will collapse this Sept-Oct". That's, the US banking cystem (sic).
If you want to hear the interview it was today on the National Intel Report and you can get a free 24 archive trial here:
[link to republicbroadcasting.org]

Just scroll down to RBN UPDATES and DL the show, it's 2 hours long. Bob is notorious for not giving a timeline and John isn't prone to 'the sky is falling' on his show. In fact, they are both pretty impeccable. I've listened to their Tuesday banter for about 6 years now. They seem to call the shots pretty well.