https://www.nbcnews.com/news/nbcblk/understand-martin-luther-king-jr-don-t-rely-highlights-reel-n1118821
https://www.theroot.com/dr-king-understood-the-power-of-unions-1841046468
https://www.usatoday.com/story/opinion/voices/2020/01/19/elect-constructive-candidates-to-honor-martin-luther-king-column/4509986002
http://www.ibew.org/media-center/Articles/20Daily/2001/200107_UnionPlu
https://inthesetimes.com/working/entry/22243/climate-workers-just-transition-philadelphia-energy-solutions-workers-labor