you received this report by david lockridge.tails so many issues he found with the sub during an inspection. tell us more about what he found in this report. >> sure. yeah, david lockridge was perhaps the only highly experienced submarine pilot who worked at oceangate at the time. and he was hired as their director of marine operations. as part of that role, as they transitioned from the building phase to testing phase, he was required to sign off this was safe to dive. he was raising concerns on the factory floor for much of the latter half of 2017 and was just constantly being dismissed, at which point he decided he was going to take this serious inspection report and he was going to detail everything in writing and submit it in writing to stockton rush, the ceo, and the director of engineering. and in this, over the next sort of day -- it was january 18, 2018, so more than five years ago, lockridge inspected every major component of the sub and found that glue was coming away from the seams of the ballast bags, plunge holes,

according to "the new yorker," david lockridge, who was employed by oceangate, was so concerned about the safety that he sent an email to stockton rush. writing, i don't want to be seen as a tattle tale, but i'm so worried he kills himself and others in an attempt to boost his ego. rush died when the oceangate sub imploded on the trip to the "titanic." thank you for joining us. thank you for joining us. "ac 360" starts right now. -- captions by vitac -- www.vitac.com >>> one of the world's longest standing hotspots is heating up. john berman here in for anderson. tonight on "360," troops on the move and major air strikes on a camp that israel calls a safe haven -- the latest on israel's biggest strike on the west bank in two decades. >>> also tonight, is ron desantis openly advertising intolerance. his campaign puts out a video which it literally says is to wrap up pride month, slamming donald trump for being too accepting of lgbtq americans. >>> later, the little salvadoran girl who was torn from her mother at the southern border. how she and her mom are doing now and the american li

according to "the new yorker," david lockridge, who was employed by oceangate, was so concerned aboutn rush. writing, i don't want to be seen as a tattle tale, but i'm so worried he kills himself and others in an attempt to boost his ego. rush died when the oceangate sub imploded on the trip to the "titanic." thank you for joining us. thank you for joining us. "ac 360" starts right now. -- captions by vitac -- www.vitac.com >>> one of the world's longest standing hotspots is heating up. john berman here in for anderson. tonight on "360," troops on the move and m