a threatening message from a new leader in his first public speech north korea s kim jong-un said his nation s time has come. also nick kristof is back live. he s talking about his stunning epidemic among military veterans. today is the 100 year anniversary of the biggest maritime disasters in history. while the titanic remains silent, fascination with the ship is still very much alive. good morning, everyone. it s 8:00 on the east coast, 5:00 on the west. we have a lot to tell you about this morning. we start with tragedy in woodward, oklahoma overnight. five people were killed in those storms. i talked to the mayor last hour and he said the town is just flattened and devastated. he said their early morning system failed. take a look at this. our cnn crew shot this video in a different part of oklahoma. storms produced several tornadoes just like that one right there. there were as many as 88 reports of suspected tornado touchdowns. in creston, iowa, a hospital was hit