Apple has launched a groundbreaking Digital ID feature in its Wallet app, enabling US customers to create and present a digital identification using their passport information. This innovation, currently in beta, is initially accepted at Transportation Security Administration (TSA) checkpoints across over 250 US airports for domestic travel. While the feature offers a secure and convenient way to carry identification on iPhones or Apple Watches, Apple emphasizes that it does not replace physical passports and is not valid for international travel or border crossings.