for pbs newshour, this is fred de sam lazaro in mumbai. >> woodruff: fred's reporting is a partnershiph the under told stories project at the university of st. thomas in minnesota. >> woodruff: in the wake of the 2016 election, many undocumented immigrants across the country have become anxious, fearful of increased immigration enforcement. tonight, a story about one family in milwaukee, wisconsin where the children are american citizens but whose parents are not. from milwaukee public television, portia young reports. >> luis, would you like cookies with your lunch? >> reporter: every morning lola flores gets her children ready for school and her husband jose plays with their youngest daughter before leaving for work. but for jose and lola, ever since the new presidential administration took over, each morning has become the start of another day of living in fear. fear that they may be separated from their four children, who are american citizens, by u.s. immigration and customs enforcement agents due to increased immigration enforcement. >> the more important thing for my family is t

for the pbs newshour, i'm fred de sam lazaro reporting from dilla, somaliland. >> woodruff: and fred's reporting is a partnership with the undertold stories project at the university of st. thomas in minnesota. >> woodruff: a new exhibit," sunrise, sunset," by swiss artist nicolas party, recently opened at the hirshhorn museum in washington, d.c. party, known for his large works of public art, painted directly onto 400 feet of the museum's circular walls. we tracked his progress over two weeks. party told the newshour, he was inspired by the notion that no matter what happens, the sun will rise in the morning. >> i was aware of the circle shape of the building, and that influenced my decision. so i decided to do a show about sunsets and sunrises, which is this perpetual end and beginning that happens every day. but also, that implied this idea of this very, very long timeline, that shows the rotation of every element in the universe. and let's give a perspective of maybe seeing history and things in a much bigger way, and maybe not being always focused on the daily. the circle aspect r

in tonight's signature segment, newshour weekend special correspondent fred de sam lazaro reports on how india is creating the biometric database and the privacy concerns it raises. >> reporter: over the past seven years, across india, almost every citizen has stood in line to get a new national i.d. >> next, next. >> reporter: it is a 12-digit number backed by biometric security. a head shot, plus fingerprints, plus an iris scan. it is the most exhaustive headcount by a country in history. ajay bushan pandey heads aadhaar, the agency running the identification program. >> we have now reached the figure of 1.15 billion people. among the adults, more than 99% of the adults have aadhaar now. >> reporter: pandey says the aadhaar project, which has so far cost 90 billion rupees-- about a billion-and-a-half dollars-- improves national security by making it easier to monitor border crossings with india's neighbors, like pakistan and bangladesh. he says the biometric i.d.s verify identity, and weed out corruption by replacing paper records-- if they even exist-- with electronic ones. aadhaa