SEAN HANNITY, HOST: What made you want to do this?

DILLON: Well, Refugees International is an organization I've been involved with for a while, and I think one of the concerns facing with South Sudan right now is that, since the peace agreement was signed in 2005 ending 23 years of civil war, there's been — people have been returning, and there's really nothing there for them to return to.

And I think recently — because right around the time the peace agreement was signed, Darfur blew up, so all the attention was diverted to Darfur.

Read full transcript and watch interview