RALEIGH, N.C. (AP) — An ongoing investigation by North Carolina’s Department of Labor found that a large crack in the support column of a towering<a class="excerpt-read-more" href="https://wsvn.com/news/us-world/crack-in-north-carolina-roller-coaster-may-have-formed-6-10-days-before-closure-commissioner-says/">Read More</a>