[ladyjane]

You think banks don’t have your cell phone data? Really?

https://www.businessinsider.com/doj-is-mapping-cell-phone-location-data-from-capitol-rioters-2021-3?op=1

[Fuzz]

The article you posted doesn’t even mention Bank of America at all, and yes, I don’t think going to a bank to get cell phone data would be productive.

You get cell phone data from cell phone or tech companies like google, as mentioned in that article.