http://www.sciencemag.org/news/2018/05/science-candidates-kopser-builds-big-tent-after-win-texas

Joseph Kopser won a runoff last week to win the Democratic primary in Texas’s 21st congressional district.

This year, ScienceInsider is following a number of candidates with science, technology, engineering, and math backgrounds as they run for seats in the U.S. House of Representatives. In a few districts, science candidates have ended up competing against each other for the right to represent their party in the general election on 6 November.