on artbeat jeffrey brown talks to amir bar-lev of a new documentary about pat tillman the nfl player whot whops death in afghanistan gi prendly fire led his family to look for further investigation. >> you can check out our live video feed on b.p.'s well in the gulf. >> lehrer: and again too our honor roll of american service personnel killed in the iraq and afghanistan conflicts. we add them as their deaths are made official and photographs become available. here in silence are ten more. >> woodruff: and that's the newshour for tonight. i'm judy woodruff. >> lehrer: and i'm jim lehrer, washington week can be seen later this evening on most pbs stations. we'll see you on-line and again here monday evening. have a nice weekend, thank you and good night . major funding for the pbs newshour has been provided by: 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. captioning sponsored by macneil/lehrer productions cap