Visa Debits should also work. Cirrus, Maestro cards definitely work in most US ATMs. Certainly in any of the major banks - Citibank, Bank of America, Wells Fargo et al.
As with any ATM transaction abroad, fairly high fees apply so be sure and keep the number transactions to a minimum. Some banks charge a fixed fee per transaction and of course you'll also be charged at the prevailing forex rate for the conversion to local currency.