Detailed text transcripts for TV channel - MSNBC - 20210626:06:52:00
Design documents then take samples from the debris and see if they. much >> they're going to lack -- the design says specifies that i will want concrete that has this much -- i want steele with this much strength. so, they want to make sure that the contractors used that type of material. >> with an incredibly active seat today, new federal presence is arriving in surfside. the national institute of standards and technology, or nest, specialized investigators for buildings. so what would trigger a missed launch on to a scene? >> the criteria that we apply is a large loss of life with a potenti...