What AT&T and Verizon knew about toxic lead cables for decades

Link: https://www.wsj.com/podcasts/the-journal/what-att-and-verizon-knew-about-toxic-lead-cables/a288b7d4-28f3-470e-b6c4-72341c97b3a0

Discussion: https://news.ycombinator.com/item?id=36758680