CNN Anderson Cooper 360 June 5, 2013 00:39:00
Week. walker says don't expect much. >> there's no legal obligation to comply with any of the recommendations made by the flag state, first and foremost. and that's why the cruise industry incorporates itself outside the united states and registers its ships in foreign countries. the overseeing body, the international overseeing body called the international maritime organization, the i.m.o., can issue only recommendations. >> reporter: u.s. senator jay rockefeller has lobbied for tougher monitoring of the cruise industry and has essentially gotten little for his efforts. >> they're kind of in...