https://mediadc.brightspotcdn.com/dims4/default/3eb88ef/2147483647/strip/true/crop/2290x1202+0+54/resize/1200x630!/quality/90/?url=https%3A%2F%2Fmediadc.brightspotcdn.com%2Fd9%2F54%2F8ee5c3a746b29ea8f3bbaf955884%2Fap-536196118040.jpg washingtonexaminer.com finally, some transparency on public sector unions' political spending 2019-04-22 Of the amount that went to Republicans or Democrats, 90 percent went to Democrats. ..…