Ben Ray Luján actually said...

Tribal governments, like State and local entities, are not subject to Federal taxation.

It would be a grave injustice to tax revenues originating from lands held for the exclusive use and benefit of American Indians, who secured...

In its recent guidance on the tax-exempt status of settlement funds, the IRS relied on, I quote, 'the source of funds and origins of claims ...

I think your testimony covers this.