newt gring riingrich is staying south. he has three events in mississippi. and ron paul is in kansas campaigning in topeka, wichita and the university of kansas. >>> ernest hemingway is considered one of the greatest american writers, and his work still influences readers today. but not many people know his work as a spy during world war ii. >> there were a couple instances that he was aware of with german submarines approaching fishing boats and saying, hey, we'll take your catch and fresh food. so ernest said, i'll wait for them to come alongside, and then my complainers will love the fish down the hatches. >> military and intelligence historian nicholas reynolds. on hemingway, the spy. 8:30. part of its. >> j. edgar hoover? i don't think the president could have gotten away with it. >> tim weiner. >> hoover stands alone. he's like the washington monument. he stands alone like a statue encased in grime. as one of the most powerful men who ever served in washington in the 20th century, 11 presidents, 48 years from woodrow wilson to richard nixon. there's no