but turns out, there was a lot she didn't know about george burch. >>> coming up, investigators take d make a startling discovery. >> you are seeing george burch homicide. >> when dateline continues. hom >> when dateline continues. andrea canning: three months after nikki vanderheyden's badly beaten body was found in a wisconsin field, >>> three months after nikki vanderheyden's badly beaten body was found in a field, they found dna on her sock matched to a man named george burch. he was staying with an old buddy and his wife. he had friends, a job, a romantic relationship. it seemed like george settled in nicely to green bay. the detective started again into his past. >> we found that he was involved in another homicide case in 1988, in virginia. remake the information was limited. after all, it was 18 years earlier. did you learn anything else about that case? >> we learned it was a shooting between him and another group of people at the time. for whatever reason, and went to a jury trial and he was ultimately acquitted. we're acquitted of all charges. you are seeing george burch, h

will bech joined by terry burch, former commander of the international space international space station so that will beof interesting and aei right after that we will have georgeonway, mike and barbara comstock. come back, we will get going tomorrow morning.[applause] conversations] [inaudible conversations]n,io n aniehelow congress under free c-span now video app or online at our website c-span.org. >> march 19, 1979 marks the 45th anniversary c-span which for the first time allowed americans to watch live coverage of u.s. house of representatives. to celebrate this special occasion shop are seized and 45th anniversary sale going on right now@c-spanshop.org. now at c-spanshop.org. save 25% on our best-selling items of apparel c-span fan and every purchase helps support our nonprofit operations. scan the code to shop during c-span 45th 45th anniversary sale going on right now at c-spanshop.org. >> next, from the senate floor tennessee republican senator bill hagerty accuses president biden of running a scheme to fly undocumented immigrants into democratic states