Richard, the march is getting under way just now, and according to organizers almost 1,000 people here. I am in homestead, florida, and big immigrant and undocumented community as well. You can see the families out here, and everyday citizens, and Young Children in this rally. I want to show you for example this little girl right here that has a tshirt that says support my mom and so there are people here who are feeling the fear and watching the images and the confusion cominging from the white house as to how to bring the kids that are separated. And so this the rally, where we are all day with people who are separated from their parents. And im here with melissa who is one of the rally organize irs, and what are you trying to do he here to help unify the children with their parents . What we are doing is to creating awareness. Okay. It sounds as these things happen, they are walking and talking and using our wireless technology. Most often it does work, but it looks like we have los
Lester holt voiceover moment by moment come take a look at this . Lester holt voiceover dateline was there for every turn. Theres blood wiped across here. Was she missing, or murdered . Lester holt voiceover was this the key . recorded i will take your life and hers. Lester holt voiceover a threat, a voice seething with hate and rage. recorded you deserve to die for your lies. Its your last and final warning. Lester holt voiceover what happened to michelle . Christine this case is not going to be over until we get her home. Im lester holt, and this is dateline. [theme music] narrator theyre watching us. They know where we are, how we shop, how we play, what we do, who we love. Electronic eyes; the sticky pixel fingerprints follow us almost everywhere. And the weird, fractured, personal diary they write remains forever. Of course, its meaningless, most of it. Meaningless, that is, until its not, until its terrifying. The San Francisco bay, may 27, 2011. 6 55 pm, a young Nursing Student