I didn't think that your phone records (calling pattern) is confidential. These are items that are readily available in discovery.
A Democratic Administration gathered all the banking information of all debit card holders who obtained their debit card through a rightwing political organization.
I don't know about the legality, but I think you can be fairly certain that if George Bush obtained all the banking information from anybody who received their debit card via an ACLU program, the headline on tomorrow's NY Times would be in "Man Walks on Moon" font.