If you destroy the credibility of those people or institutions that could undermine your own, you create an opportunity for your voice, however irresponsible or misleading it may be, to gain traction.

Countries make policies for themselves. And Donald Trump wants to make - that`s his policy.

I know that in the battle of ideas, Republican politicians are at a distinct disadvantage. Their fundamental philosophy - which I characterize as survival of the fittest, richest and whitest - is too callous for most Americans.

Actually we're not hearing a lot about gas prices right now from constituents. And I think that reflects a growing understanding on the part of the public, that there really is very little that the government and politicians can do.

If you destroy the credibility of those people or institutions that could undermine your own, you create an opportunity for your voice, however irresponsible or misleading it may be, to gain traction.

Taking responsible steps to reduce poverty is not merely a moral imperative but an economic one.

I was part of the gang of eight in the house in 2013 that was working on comprehensive immigration reform. We talked a lot about border security and what was effective and what was not. Walls are not effective when you`re out in the desert and you don`t need them.