they asked him about lj. and then, about any. thought daniel was lying, and they were done playing around. >> you showed >> you showed him a picture of any? detectives thought daniel was lying, and they were done playing around. but detective derek johnson still thought he'd wrapped up derek was confident derek was confident he had. lj, whoever he was, still hadn't turned up, but detective, derek johnson, still thought he wrapped up his first homicide. all he needed was the lab to confirm that the blood found in daniel's home was annie's, but then the lab called and everything unraveled. >>> coming up. >> i cried for 2 hours. i had only had a few months in detectives and i didn't know if i was capable of doing this. >> when dateline continues. ont rsv in people 60 years and older. rsv can be serious for those over 60, including those with asthma, diabetes, copd and certain other conditions. but i'm protected. arexvy is proven to be over 82% effective in preventing lower respiratory disease from rsv and over 9

lj: the perfect ten — awarded to 14—year—old romanian athlete nadia comaneci in 1976. couldn't cope — which is why it says "1.00" in this picture. judges went on to score nadia six more perfect tens — that's because she didn't make errors like missteps, bent knees, and falling — all of which deduct points. nowadays, ai complements thejudging process, and computer vision can recognise when a gymnast�*s moves are worthy of a podium place. right now, the rules have changed since the perfect ten. the score right now, it's a combination between the execution and the bonus points, which you can get 314,14.7,15. so, the only ten is in execution. nobody has scored yet ten in execution, because it's really, really ha rd. all this data is then gathered, processed, and we can provide dedicated graphics to fans watching these incredible races on tv. the capturing time, the processing time and then, the visualisation of this data on screen is taking less than a tenth of a second. so it has to be extremely fast in order to be able to appreciate the athlete's performance. this year,

if you have travel plans, be aware, it is going to be nasty and we'll squeak out -- traveling lj, be cell phone number. >> lawrence: on the ground for now. tomorrow, again -- >> janice: i think we'll be okay for summer concert series. >> lawrence: thanks, jd. two astronauts have been stuck at the international space station for two months and now could be up there until 2025. fox business report er kelly sa sabiri has the latest. >> it was supposed to be an eight-day mission and may be another six months before they return, possible via space x, this time not through boeing's starliner. it could be the character giant disagrees with nasa scands it i not safe to take home. they say it is happening because five thrusters malfunctioned, coupled with helium leaking from the propulsion system. this has turned the week-long trip into two-month ordeal. nasa has been doing ground testing to recreate conditions starliner is dealing with in space. the culprit has not been p pinpointed yet. boeing was years behind schedule and overbudget, this as boeing gets a new ceo today. back to you. >> law