Labor disputes are complicated, and the BART situation is no different. Negotiations resumed this week after the cooling off period called for by the governor of California as a result of the July strikes.
To help get up to speed, check out the data visualizations made by the Bay Area d3 User Group in conjunction with the UC Berkeley VUDLab. They have a round up of news articles, open data, and open source code, as well as links to all the authors' Twitter profiles.
The infographics address several key questions relevant to the debate, including how much BART employees earn, who rides BART and where, and the cost of living for BART employees.