Our Nation’s critical infrastructure provides essential services that underpin American society and sustain the American way of life. We know critical infrastructure as the power we use in our homes and businesses, the water we drink, the transportation systems that get us from place to place, the first responders and hospitals in our communities, the farms that grow and raise our food, the stores we shop in, and the Internet and communication systems we rely on to stay in touch with friends and family. 347 more words