“When you open a new credit card, you necessarily give the credit card company your address. You probably expect that information to remain with your bank.
But when you open a new credit card or change your address on file, your address leaves your credit card provider, travels through a web of middlemen companies, and ends up with Immigration and Customs Enforcement (ICE), which can [use] that data with other pieces of information about your life without a warrant.” https://www.404media.co/you-opened-a-credit-card-ice-now-knows-where-you-live/