Given the state of PII protection laws in the US I'd wager not much legally and they may be open to access by the police under the same old "abandoned" files pr

Given the state of PII protection laws in the US I'd wager not much legally and they may be open to access by the police under the same old "abandoned" files precedents that give police so much access to your email and other files stored with third parties. That's all speculation though.