All too rarely do I hear people asking just what it is that we've done to make so many children's hearts so hard, or what collectively we might do to right their moral compass - what values we must live by.

But to truly transform our economy, protect our security, and save our planet from the ravages of climate change, we need to ultimately make clean, renewable energy the profitable kind of energy. So I ask this Congress to send me legislation that places a market-based cap on carbon pollution and drives the production of more renewable energy in America.

My top priority in any trade negotiation is expanding opportunity for hardworking Americans. It's no secret that past trade deals haven't always lived up to their promise, and that's why I will only sign my name to an agreement that helps ordinary Americans get ahead, the bill put forward today would help us write those rules in a way that avoids the mistakes from our past, seizes opportunities for our future and stays true to our values.

Going back to the discussion we were having about immigration reform, some of the most challenging discussions I've had are with activists who essentially would argue that any immigrant from Central America, let's say, who gets here to this country should be allowed to stay because their country is dangerous, their country is poor, and the opportunities for that mom and that kid are much greater here, and why would you send them back?

We seem to have trouble with [critical thinking]. And our political system doesn't help.

I just want to say that the only thing less popular than putting money into banks is putting money into the auto industry.

I think, the argument sometimes that I've had with folks who are much more interested in sort of race-specific programs is less an argument about what is practically achievable and sometimes maybe more an argument of "We want society to see what's happened, and internalize it, and answer it in demonstrable ways." And those impulses I very much understand.