dna tests showed this bulgarian woman, also a gypsy, is maria's biological mother. she said she was too poor to care for her baby. giorgos mpantis is a roma wedding photographer who made the home videos. >> no problem, maria. happy, very good. >> reporter: he told us the case is typical of the way the roma are discriminated against. "people think we're dirty and unhygienic," he told us. "but it's not true. we can take good care of our children. it's wrong what they say about roma people." it looks as though prejudice may have influenced how the greek authorities handled this case, but the question now, scott, is whether maria will be returned to the couple that's raised her since she was a baby. >> pelley: holly williams reporting from istanbul tonight. holly, thank you. the white house is telling us this evening it is open to having talks with european leaders about u.s. surveillance programs.