I think we ultimately ought to look to put all uranium enrichment and fuel reprocessing, if any is done, under multinational control. Those are the two technologies by which nuclear energy can be translated into nuclear weapons programmes.

When I need to see the president, I make a request directly to his scheduler. I don't have to ask anybody's permission to see the president except the president. Some weeks, I see him multiple times. Some weeks, I don't see him at all.

I don't like the term 'global warming,' because it's misleading. It implies something that's mainly about temperature, that's gradual, and that's uniform across the planet. And in fact, temperature is only one of the things that's changing.

My understanding is that Exxon, in particular, did fund a variety of small think tanks to generate what amounts to propaganda against understanding of what climate change was doing, the human role in causing it.

Self-imposed discipline with a bent towards results rather than 'creative' and sustainability spending is unfortunately not the norm in the marketing industry.

Justice Scalia was a person who effectively bludgeoned the life out of the living Constitution, the Constitution that gave us desegregation, that gave us women's rights, that gave us environmental protections and political access.

The solution to climate change is staring us in the face. It's energy policy. If we pursue a global clean-energy economy, we can cut dramatically the amount of carbon pollution we emit into the atmosphere and prevent the worst impacts of climate change.

Millions upon millions of secret spending by the fossil fuel industry that was unleashed by the disastrous 2010 Citizens United Supreme Court decision - this money not only fuels the campaigns of many candidates; it also represents a threat to those who don't toe the polluter line on climate change.