The fear is that we'll move in the direction from being a democracy to an oligarchy.

[Tom] Steyer is specifically spending money on candidates who will take action against climate change.

In fact, Charles Koch tried to get [Mike] Pence to run for the White House in 2012.

This year [2016] we're seeing a really strange upending [of the party]. The money was coming from these super-wealthy donors who were really on the far, hard right, people like the Kochs. So the party and the candidates moved so far to the right that a lot of people who don't share their point of view were unhappy.

The great unknown in this country is where this leaves the Republican Party after this election. Will it be the party of the Kochs or will it be the party of [Donald] Trump?

The Kochs are very much involved in this election, not backing [Donald] Trump but backing everything down the ballot from him. They're pouring money into capturing the Senate and the House of Representatives, and state Houses across the country.

Ethically, I think pretty much every code of ethics for doctors suggests that they should not be in an interrogation room, particularly if there's anything coercive or abusive going on.