Sep.16 -- Bill & Melinda Gates Foundation Co-Chair and Microsoft Co-Founder Bill Gates speaks to Bloomberg's Erik Schatzker at the Foundation's HQ in Seattle. On Tuesday, the foundation released its annual Goalkeepers report. The study seeks to monitor and aid the progress of the United Nations in achieving in its Sustainable Development Goals, which the foundation says are being hindered by persistent inequality. They also discuss climate change, U.S. Tax policy and calls for breaking up America's biggest technology companies.