www.thinkprogress.org/justice/2014/04/10/3425252/new-rule-prohibits-voters-in-miami-dade-county-from-using-the-restroom-no-matter-how-long-the-line/
"But those with disabilities are not the only ones who would suffer disproportionately from this policy. A Massachusetts Institute of Technology analysis found that blacks and Hispanics waited almost twice as long to vote as whites in the 2012 presidential election. Another analysis found that this “time tax” also impacted young voters. And this would be one of a number Florida voter suppression policies that have a particular impact on the elderly.
The state’s next-most populous counties, Broward and Palm Beach, told the Sun Sentinel they would not implement this policy."
