. >> woodruff: special correspondent steve sapienza has the story of the human toll on workers in thailand's shrimp industry. >> hundreds of factories large and small will ship over 200,000 tons of shrimp to the u.s. this year. but there's a darker side to the business here. one that involves human trafficking, corruption, and violence against workers. >> warner: we look at the growing use of potent and sometimes deadly street drugs, known as bath salts, also the subject of our extensive online report today. >> woodruff: plus, jeffrey brown explores an intriguing scrap of paper that just might show jesus was married. >> so jesus id tthem that would be his disciples-- "my wife." it is the only extant piece of early christian literature where jesus talks about having a wife. >> woodruff: that's all ahead on tonight's "newshour." major funding for the pbs newshour has been provided by: and the william and flora hewlett foundation, working to solve social and environmental problems at home and around the world. and with the ongoing support of these institutions and foundations. and... this progr