Its chest and say, we truly are the greatest nation in the world because we live our lives that way, each and every day. >> that concludes this republican presidential debate. on behalf of everyone here at cnn, we want to thank the candidates, the reagan library, and the republican national committee. thank you, also, to hugh hewitt and dana bash. the next presidential debate will be right here on cnn among the democratic candidates who will face off for the first time on october 13th. that debate, partnership with facebook, will be moderated by my colleague anderson cooper. and anderson picks...