Controversy roils the waters of the Charleston, S.C., harbor and others in the US. At issue: Is the ever-expanding cruise ship industry a cost or benefit to port cities? And how much should taxpayers chip in for port facilities versus what they can expect in return?

Read more http://feeds.abcnews.com/click.phdo?i=6811a8c40a3ef1f5f8e20d5caf146b16