warner's syndrome and that's how it came to be that particular disease in the book. i thought this works because she would have a life before the disease started to age her in the 20's as opposed to being very young. more i researched the more i realized that a large population of japanese people seemed to have this genetic defect. it brought me back to the japanese culture even though i was not looking for it. what happened was if she was half japanese. here again you will hear the writing process. as i'm thinking about this and thinking about story line and her parents. if her mother is italian and her father is japanese which would make her half and half the genetic defect would come to the father then things would have to happen if they grew up in california. he grew up in pasadena which means he would be inturned. things start to happen without you looking at it from the beginning when writing a story but as you develop the characters and the year and the situation and the stories a father would tell a daughter. all this came out the camps, what happened. what he hoped for. what he wished for. all the stories he tells the daughters. some of them would have to c

. >> woodruff: margaret warner has the story of the arrest of notorious boston crime boss james whitey bulger, one of the f.b.i.'s ten most wanted criminals. >> ♪ i'll eliminate the pages, where the father has a break ♪ down >> brown: and we close with a conversation with music-legend paul simon about his new album and the art of song-writing. >> somehow when the sound seems to be correct in my imagination, the story can begin. >> woodruff: that's all ahead on tonight's "newshour." major funding for the pbs newshour has been provided by: >> oil companies make huge profits. >> last year, chevron made a lot of money. >> where does it go? >> every penny and more went into bringing energy to the world. >> the economy is tough right now, everywhere. >> we pumped $21 million into local economies, into small businesses, communities, equipment, materials. >> that money could make a big difference to a lot of people. >> and by the bill and melinda gates foundation. dedicated to the idea that all people deserve the chance to live a healthy productive life. and with the ongoing support of these institutions and foundations.

s deputy high commissioner for human rights spoke monday in khartoum after traveling through sudan. >> whatight become of the border area. (inaudible) >> warner: when they'll be able to return will be a tough tall given allegations of wanton killings there committed by the troops of sudanese president bashir. he is already under international indictment for alleged war crimes in car fewer. yesterday the u.n. security council voted to send 4200 ethiopian peacekeepers after both sides agreed to remove their troops. sudan's u.n. envoy insisted the peace keeping resolution can only set the stage for a longer lasting agreement. >> the troops, their presence there is interim. it's temporary. it's not a final or permanent. this resolution is not a substitute to the final settlement which we hope people will work very soon. >> warner: any settlement also has to divide the oil revenues in africa's third largest oil producer. most of that resource lies in newly minted south sudan while the north has most of the country's pipelines and refining capacity. i spoke about all this yesterday with the u.s. special envoy for sudan, princeton lyman on the overl