almosth 9, they spent four hours pounding each other and almost point-blank range, and neither ship seriouslycrippled the other one. whennlike the day before iron went against wood, if approved would was obsolete. she battle of the ironclad ship is the birth of the modern navy. when you go out and look at any , use either wisconsin or the misery, they have a gun tank on them. the one on this is the first one ever on a ship. that's why it's so important. history, its world history. its culture history. it is the story of the crew and the struggles. slaves. a whole bunch of different angles of not only civil war history but world history as well. >> next friday night, c-span examines the history of the civil rights movement with a tour of the met gregor's house -- of metzger evers

ask you, in spite signed almosth i 20 years ago or 15 years ago, and all the things that have done since, it strikes me that we've only barely scratched the surface of what we could and should be doing there. the boat.e're missing we shouldn't have, we should a massive, this is opportunity for american business. so based on your experience what to thewant to say americans mere and what do you want to say to the africans here two thingsone or each much us could do to process?e this >> thanks, mr. president, and let me say thanks again to penny and the president for doing this. i think it's a great step that shows the commitment and the the region has. he the, myy to all of fellow c.e.o.s, the number one local.s get i think too many us conceded this earlier in our careers to mainly because the u.s. market was so good. if you're an american at my age, a long perfect of time you haven't have to travel much, so we kind of gave africa to the europeans first and to the chinese later. but today it's wide open for us. but you have to get local. so that's number one. the numberancing is one gap at