It's a moral imperative, it's an economic imperative, and it is a security imperative. For we've seen how spikes in food prices can plunge millions into poverty, which, in turn, can spark riots that cost lives, and can lead to instability. And this danger will only grow if a surging global population isn't matched by surging food production. So reducing malnutrition and hunger around the world advances international peace and security - and that includes the national security of the United States.
It is my firm belief that it will be in the interests of the United States, especially our economic interests, to pursue comprehensive immigration reform.
Companies in Mexico are not going to do well if they don't have some connection to not just markets, but also suppliers and technology from the United States.
If Iran does not take steps in the near future to live up to its obligations, then the United States will not continue to negotiate indefinitely... Our patience is not unlimited.