had tended to in some ways be destructive. reporte newt gingrich for the hour. the piers morgan interview starts now. good evening. the eyes of the political world are on south carolina, the republican primary is just days away and the candidates are swarming all over the state. but here s something you may not know about one of them, newt gingrich. the man has an absolute passion for animals and zoos. so he invited us here to south carolina s roper mountain science center. it s dog eat dog out on that campaign trail, but all the while, things in here seem pretty peaceful to me so far, with the exception, possibly, of newt gingrich. why here? it s fun. it s interesting. it gets you back to nature. it reminds you of the world that we live in and of the fact that life is bigger than us. last time i talked to you, i said, you must be in the most memorable moment of your life. and you actually, instinctively, cited being in the african bush and seeing the wild animals a