BLUE ON BLUE: How a Texas House primary erupted into a full-blown Democratic war. “Now, with two days left before the Texas primary on Tuesday, the infighting has opened wounds within the Democratic Party that never quite healed after the 2016 election, when Sanders supporters accused the Democratic National Committee of tipping the scales in favor of Hillary Clinton. And the fighting could go on past Tuesday: If none of the four leading candidates top 50%, the top two finishers will advance to a runoff six weeks later.”