. >> suarez: betty ann bowser reports on the challenges that still remain to find cures for certain cancers even while new advances mean the disease can be managed more effectively. >> for 40 years it's known as the war on cancer. doctors here at uc case of in northern california wonder if it's really a war and if it's winnable. >> woodruff: binyamin applebaum of the "new york times" sifts through newly released transcripts suggesting the federal reserve bank missed early warning signs of the collapse of the housing bubble and subsequent financial crisis. >> suarez: plus mark shields and david brooks analyze the week's news. >> woodruff: that's all ahead on tonight's "newshour." major funding for the pbs newshour has been provided by: and the william and flora hewlett foundation, working to solve social and environmental problems at home and around the world. and with the ongoing support of these institutions and foundations. and... this program was made possible by the corporation for public broadcasting. and by contributions to your pbs station from viewers like you. thank you. >> woodruf

. >> ifill: betty ann bowser reports on how spanish television soap operas are leading the way in health education. >> "cross roads" tackles just about every health issue affects latinos from diabetes to asthma to alcohol and drug abuse. >> brown: and margaret warner updates the latest tensions in egypt, one year after the revolution. >> ifill: that's all ahead on tonight's "newshour." major funding for the pbs newshour has been provided by: ♪ ♪ moving our economy for 160 years. bnsf, the engine that connects us. and by the alfred p. sloan foundation. supporting science, technology, and improved economic performance and financial literacy in the 21st century. and with the ongoing support of these institutions and foundations. and... this program was made possible by the corporation for public broadcasting. and by contributions to your pbs station from viewers like you. thank you. >> brown: an american woman and a danish man were free today after u.s. commandos whisked them away from their pirate captors in somalia. the operation unfolded in secret, even as president obama made ready to a

. >> woodruff: betty ann bowser reports some good news in the fight against cancer. >> one of the great success stories in medicine over the last 40 years is pediatric cancer. we'll introduce to you two survivors and how they're coping. >> brown: margaret warner gets the latest on the decision of a mississippi judge to halt the release of 21 inmates, pardoned by outgoing governor haley barbour. >> woodruff: and ray suarez examines sweeping changes to internet names that could allow for a new world of dot anything. >> brown: that's all ahead on tonight's "newshour." major funding for the pbs newshour has been provided by: >> 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. and... this program was made possible by the corporation for public broadcasting. and by contributions to your pbs station from viewers like you. thank you. >> woodruff: the u.s. military faced a new firestorm of criticism today over stunning scenes of american tro

and health correspondent betty ann bowser spoke with 90-year- old brothers who still swim for olympic gold every summer and usually win. they share their tips for lifelong fitness on our health page. all that and more is on our web site, newshour.pbs.org. gwen? >> ifill: and that's the newshour for tonight. i'm gwen ifill in manchester, new hampshire. >> woodruff: and i'm judy woodruff. we'll see you online, where we'll post the candidates' victory and concession speeches tonight, plus you can watch all our programming on your mobile device. just download the pbs newshour iphone and ipad app. and we'll be here for a special report on the results of the caucuses at 11:00 p.m. eastern time, and, as the campaign moves to south carolina, again tomorrow evening. thanks for watching. good night. major funding for the pbs newshour has been provided by: bnsf railway. 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. and... this program was