susanne? maybe. the middle of the night? she wouldn't have to let me in. i have a key, and i know how to work the alarm. right. so if you wanted to kill her, you could have just waited-- - i could have-- - --until she went to sleep-- and went in. josh mankiewicz: --unlocked the door-- and went in. josh mankiewicz: --and disarmed the alarm. there you go. there you go. josh mankiewicz (voiceover): police had warrants for all the family members' phones. and a few weeks later, they had boxes of records to comb through. detectives analyzed susanne's first. what could you tell about susanne from her cell phone records? a lot. [laughs] josh mankiewicz (voiceover): robyn arias was an investigator in the westchester county da's office specializing in phone data analysis. i figured out a pattern of susanne's life, just based on her records. josh mankiewicz (voiceover): and on the day of peggy's murder-- that day was like every other day in susanne's life. there was no change for that particular day. and you'd

er on mother's day, susanne and bobby went to visit peggy's grave. hey, mama. josh mankiewicz (voiceover): finally, it was all over. bobby scaccio: you kind of look at life a little bit differently. you know, life is very valuable. it's precious. it puts things in perspective. you've done anything special for yourself? i treated myself to a car. she's a fancy german lady that likes to go fast. my mother always said, spend a little. enjoy your money. you'll have mine someday. who knew that someday was going to be so soon? and that's all for this edition of "dateline." i'm craig melvin. thank you for watching. [theme music] dupixent helps people with asthma breathe better in as little as two weeks. when you can breathe better, what isn't better? this is better. this is better. that's better. dupixent is an add on treatment for specific types of moderate to severe asthma. it works with your asthma medicine to help improve lung function. dupixent is not for sudden breathing problems. it's proven to help prevent asthma attacks. and doesn't that make things better? d

i susanne for you don't look. yeah, the you don't see the muscle more flexible. so fall the project has been running independently. so but with its own funding for the entire consultation process, we carried out with the community. so for you however, none of this was funded by cold and credit. no, they didn't exist at the time, can love you? i think it will be nice. yeah. and the website showing the projects progress now at 22 percent. it's run from spain and hasn't been updated in years. l'oreal declined an interview, but sent us a short statement off to being confronted with the facts. we are no longer a buyer of mosquito common credits and of no intention of purchasing more in the future. renowned comp and market expert barbara have from the university of california assessed our research results. she says that while nothing was offset here, nobody else has taken effective measures and its own operations. lorio appears to be doing all the important things right, where they are focusing on directly reducing their own emissions, including in their supply chain.

joining us now, susanne craig. it's great seeing you.k at this election, how impactful was musk in the success of trump? >> victory has 1,000 fathers. it's a truism and it's hard to parse out in a situation like this what the secret sauce was. musk was influential. he decided six months or so ago that he was going to go all in for donald trump. he created a super pac. because of changes in the law, he was able to coordinate with the trump campaign. he more or less funded the get out of vote effort for trump. he poured almost $200 million of his own money into hiring firms that hired canvassers throughout the swing states. it was a very significant ground effort funded almost alone by him. >> billionaires came out in full force for both trump and the vice president. the harris campaign had far more money than the trump one did. how different was musk's involvement? there's not only just the hundreds of millions you say he put in, but there's also -- he brings a lot of unique followers. >> he does. i think there's two things. it's importan

joining our breaking news coverage, "new york times" investigative reporter susanne craig is here, she'se extensive reporting on rfk which reveals rfk said he had a dead worm in his brain that caused him to lose some of his memory in a legal filing. your thoughts? >> no, it is interesting, i have to say, when i started covering bobby kennedy almost a year ago, i didn't think we would see this day. but that story was really interesting and it gave to me some of the -- i think deepest insights we have seen about bobby kennedy and his concerns about mercury and what happened. i think most importantly to him, back in 2010 or '11, that has to deal with the worm, they did find a dead worm in his brain and he came to doctors complaining of severe long-term and short-term memory loss. in those discussions he had with doctors, they discovered the dead worm in his brain, but i think what was actually causing his problems was that he had mercury poisoning. they found that the mercury levels in his system were ten times the epa average. and it is interesting, that seems -- i talked to bobby kennedy

. >> you have to give caress to susanne wiles and kris last vida, because they worked with what they. i mean, you had a campaign -- you had a messenger that couldn't really stay on message. and it appeared as if he was falling apart, as the race went on. you had moments in this race like msg, but they actually kept -- you know, we were saying how disciplined trump was prior to biden getting out the race. and when biden got out the race, he lost his edge a little bit. and he was 78 years old and wasn't the same candidate. but they ran a race that they did what they knew how to do. and they said, we're just going to gin up rural voters. that's what we know how to do. if we can go around the country and 2 to 3% with rural voters, we'll beat kamala harris and beat everything you can do in urban network. >> and they did. but they also did that in urban centers. basically, going in, you felt there was a pincer movement from trump. that he was going to, in fact, improve over 2020 in those small town areas. and he did. and you felt that he had a shot at improving in the urban centers, becaus