. >> reporter: richard weiss of harvard and his team publishing a new report called turning the a student body obsessed with personal success over the common good. calling for sweeping recommendations to what some see as a broken college admissions body knows that the system's irrational, out of whack. painfully aware of it e college admirations just chokes all of the joy out of childhood? >> yes. i say it needs to stop. something needs to give. i can't. why not? "they" are looking for. >> reporter: chris is a senior at rye high school just north of new york city. ambitious students and a curriculum making it one of the best public schools in the nation. >> this is ap scholar national honors society. this isthropy award. >> reporter: checking off boxes prestigious universities say they scout for. he has near-perfect grades, captain of the cross country and debate teams. and spends countless hours bread of life, his parents' food pantry, even creating a chapter at his own school. >> how much sleep do you get a hours, maybe. >> he's moody. he doesn't sleep. you see fatigue. you shouldn't se

. >> richard weiss with american century investments. >>> a month ago most people hadn't heard of the zika virus, now everyone's talking about it, especially after the world health organization said it is spreading explosively in the americas with as many as 4 million cases possible over the next year. the report on what we know and what's being done to control it. >> reporter: though its symptoms are generally mild the concern about zika virus is mainly for pregnant women. brazil has seen a 20-fold higher incidence of the birth defect microcephaly, leading to smaller heads and less-developed brains in babies. the link isn't proven but officials are concerned. some countries in the region have advised women to delay pregnancy. the cdc advises pregnant women to delay travel to areas where zika is spreading. united states has had more than 30 cases reported but they've been among travelers to the more than 20 affected countries in central and south america. the virus isn't report to be spreading here and experts say the risk in the u.s. currently is lower than other areas. >> we have to