Here’s the text of his speech on climate change. The last line of this paragraph stood out:

We’re making our government’s largest ever investment in renewable energy – an investment aimed at doubling the generating capacity from wind and other renewable resources in three years. Across America, entrepreneurs are constructing wind turbines and solar panels and batteries for hybrid cars with the help of loan guarantees and tax credits — projects that are creating new jobs and new industries. We’re investing billions to cut energy waste in our homes, buildings, and appliances — helping American families save money on energy bills in the process. We’ve proposed the very first national policy aimed at both increasing fuel economy and reducing greenhouse gas pollution for all new cars and trucks — a standard that will also save consumers money and our nation oil. We’re moving forward with our nation’s first offshore wind energy projects. We’re investing billions to capture carbon pollution so that we can clean up our coal plants. Just this week, we announced that for the first time ever, we’ll begin tracking how much greenhouse gas pollution is being emitted throughout the country. Later this week, I will work with my colleagues at the G20 to phase out fossil fuel subsidies so that we can better address our climate challenge. And already, we know that the recent drop in overall U.S. emissions is due in part to steps that promote greater efficiency and greater use of renewable energy.