Carl Levin actually said...

We want to know whether or not HSBC Equator, whether HSBC, the main branch, has opened up any offshore tax haven accounts for PEPs or for ot...

What these documents show is quite the opposite, that you facilitate people evading the law of your own country--back then.

In that case, you will now be subpoenaed to a deposition, sir.

The Subcommittee is not going to rule on your claim of attorney-client privilege because you have exercised your Fifth Amendment rights.