              Sentence 1: This moves: usa lot closer to’  saying that the foam, cam: do’ this :kind of  datnage ; “said. Hubbard.,’a member of the  Columbia Accident Investigation. Board.    Sentence 2:1 think, this irigves us’ @ lot  closer. toward: Saying that foam can do, this  kind-of darnage;" Hubbard said .