identify themselves as agents or as diplomats, we're american, we're diplomats, he said, and the response from the gunmen was, we don't give a blank. at that point the gunmen opened fire, and jaime zapata was killed, his partner wounded. we're continuing to look into that story, we'll have more details as they become available. jenna: well, the epic battle of man versus machine, we're talking about two jeopardy champs, both human. this is watson, a very spooky ibm computer. >> it developed from a dialect of this semitick language. watson? >> what is arabic. >> you are right. watson? is. >> what is broke the wang? >> you got it. >> what is united airlines? what is agricultural? >> >> you are right. jenna: what a know it all, right? in the end, watson won. dennis kneale is with the fox