www.chicagotribune.com/news/nationworld/ct-navy-zumwalt-stealth-destroyer-20160909-story.html www.baltimoresun.com/news/maryland/baltimore-city/bs-md-navy-stealth-destroyer-20160909-story.html www.thediplomat.com/2016/04/us-navys-lethal-new-destroyer-class-450-million-over-budget