in the newsroom, sheryl fiandacca. >> anchor: coming up a soccer scandal rocking harvard university. the alarming thing one team is accused of doing. >> reporter: frost advisor eissued for parts of the area tonight. i will show you where and how low it will go >> anchor: as election day comes closer security taking a priority. howful are working to prevent cyber attacks. vo: ending funding for planned parenthood. taking away our right to choose. restricting our health care choices. this is senator kelly ayotte's record. ayotte voted six times to end funding for planned parenthood - putting access to birth control and cancer screenings at risk. and she supports overturning roe v. wade. woman 2: voters definitely cannot trust kelly ayotte. vo: senate majority pac is responsible for the content of this advertising. i'm hillary clinton and i approve this message. donald trump: i could stand in the middle of 5th avenue and shoot somebody and i wouldn't lose any voters, okay? and you can tell them to go f--- themselves! you know, you could see there was blood coming out of her eyes, blood

sheryl fiandacca has the story. it has been more than three months since police found vanessa marcotte's body in the woods of princeton. dna found at the scene hasn't matched anyone database. now 7 news has learned investigators are turning to new dna technology that could little real show them the killer's face. >>> we focus on externally visible traits so we do eye cooler, hair , skin color, frequentling, the shape of the face and also the person's by oh we traffic ancestry so where their ancestors are from. >> reporter: using dna gathered at a crime scene, a generates a composite sketch like this. sources tell 7 news they will use dna from the princeton scene to crow quit a profile of the suspect. scientists there created a dna database with physical traits typically associated with specific genes. working with police, the company takes crime scene dna samples, runs them through their data base and is able to identify the outward characteristics of that person and create a composite sk it is. >>been used by the f

sheryl fiandacca reveals the new way they are keeping k-9's safe. ? dylan: i was un-athletic and very sedentary in my lifestyle. and then i found parkour and something about it clicked. then i stopped drinking soda and eating sweets and eating all the junk food. i was like if i eat these things i'm going to be heavier and i'm not going to be able to jump as far. my name is dylan polin 11:00.. >>> we're thankful our family is complete. >> reporter: dozens of with a forever family. today if you didn't know it is national adoption day. >> anchor: here in massachusetts more than 30 families are growing, 7's nicole oliverio caught up with them today. >>> 20-month-old amaya may not have her daddy's eyes but she sure does have their hearts. >>> she is already part the family. she was part. ly day one. >> reporter: today christian, joe and amaya officially became family. her adoption finalized. >>> we weren't eligible to adopt her until of the past year. so they thought it was nice to kind after line it with national adoption day. >> reporter: she joined 32 o

. >> anchor: using smart software this device is hard to fool. 7's sheryl fiandacca shows us how authorities are using it. >>> i have lost quite a bit. i have four children i haven't seen in over 15 years or spoke to. i have lost a lot. >> reporter: ray is recovering alcoholic who was stopped from going to jail by a a growing to take a breathalyzer test. this is no ordinary breathalyzer. >>> what the computer system is doing is mapping my eyes. >> reporter: the device has a built in facial recognition system and is now being used by the massachusetts probation department to monitor low risk offenders like ray. >>> it helped me make bet are choices. >>> and here is how it works. once their specific features and photos are up loaded into the system, the use he will get a cell phone tent message warning him of an up coming test time. minutes later e sends an alert. >>> i can hear it go beep, beep beep. >> reporter: while ray blows into the machine, a tiny cameratics a high resolution photo. >>> say it doesn't recognize my face. it will tell me retest. >> reporter: the device also maps a locatio

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