President Donald Trump aims to save taxpayers $1 trillion over the next 10 years with a little help from America's high-tech industry. "Our goal is to lead a sweeping transformation of the federal government's technology that will deliver dramatically better services for citizens," the president said Monday at a roundtable session of the American Technology Council, composed of the leaders of 18 U.S. tech firms including Apple, Amazon and Microsoft. "We're embracing big change ... and at far less cost," he declared.