U.S. Rep. Colin Allred, a 40-year-old, three-term congressman from Dallas who touts his pragmatism and his ability to work with colleagues from both sides of the aisle. Calm and measured, at times to the point of being bland, the civil rights attorney and former NFL linebacker is the establishment choice. He enjoys a sizable fund-raising edge over his opponents, touts big-name endorsements and holds a commanding lead in polls.