Using licenses as immigration tool

“A River of Waste: The Hazardous Truth about Factory Farms’’ will be screened Thursday at 7 p.m. as part of the Friends of the Ashland Public Library’s documentary film and discussion series. The film examines the health and environmental concerns in the modern meat and poultry production industries, and calls for reforms. Admission is free; guests are invited to stay for a discussion after the screening at the library, 66 Front St. For more information, call 508-881-0134 or visit www.friendsoftheapl.com.