This article was first published by The Texas Tribune, a nonprofit, nonpartisan media organization that informs Texans — and engages with them — about public policy, politics, government and statewide issues.Sign up for The Brief, The Texas Tribune’s daily newsletter that keeps readers up to speed on the most essential Texas news. Congresswoman Eddie Bernice Johnson died a “terrible, painful death” from an infection caused by negligence at her Dallas recovery facility following a September back surgery, according to a statement Thursday from Johnson’s family outlining their intention to file a…