Highland Reservoir

Carnegie Mellon University

On today's program: Social science and artificial intelligence are combining to fight disinformation on social media; how volunteerism creates community in the South Side; the Democratic ticket for the 18th Congressional district takes on gun control; and PWSA prepares to bring the Highland Park reservoir back online.

Sarah Kovash / 90.5 WESA

*UPDATED: Feb. 2, 2017 at 3:37 p.m. 

Pittsburgh Water and Sewer Authority officials lifted the flush and boil water advisory for the city’s central and eastern neighborhoods Thursday.