mary ellen mark's work was published in dozens of books and magazines. her pictures hang in museums all over the world. but you can't grasp the impact of her work without seeing it. the pictures. intimate startling. confrontational. heartbreaking. for more than 40 years mary ellen mark traveled the world to reveal humanity's forgotten people. children living on the streets of seattle. prostitutes in mumbai. women in a mental hospital in oregon. she documented the grim reality of street life. and the fantasy world of movie sets. and movie stars. she would spend weeks even months living with her subjects. earning their trust. so she could photograph their troop. that's the news, thanks for watching. i'm john siegenthaler. see you back here tomorrow night. the news continues next. next. >>> the counteroffensive in iraq. >> there are a variety of contributors to what happened in ramadi. >> as the iraqi government launches a major military operation in anbar province the u.s. is left to explain why isil captured ramadi. >>> a city under siege. >> the defining

mary ellen mark was 75 years old, her work published in dozens of books and magazines and museums all over the world. her career documented street life. she spent months sometimes with her subjects. >> the dine of the piano stayed the same for centuries. now a new piano the dream of a concert pianist has come true. >> the keys produce a music slightly different. pianist and composer has played an steinway pianos all his life. this is inspired by the hungarian comb poser. he tried it and wanted to combine its sound with a modern piano. it looks like a modern concert grand piano but inside, you can see how the strings run in straight lines rather than angle and that creates a different sound, a much warmer sound closer what composers would have heard almost 200 years ago. >> daniel is considered one of the greatest all around musician and tried to build bridges through music as a conductor with his orchestra of palestinian and israeli musicians. he's repeatedly condemned israeli's occupation of gaza, and the west bank. he likens his role as pianist to solving a political problem. >> eac