2016 United States House of Representatives elections in Texas
Primary results

Party
Party
Candidate
Votes
%
-
Democratic
Beto O'Rourke (incumbent)
40,051
85.6
-
Democratic
Ben Mendoza
6,749
14.4
Total votes
Total votes
Total votes
46,800
100.0

Question: Who was Ben Mendoza defeated by for the US House of Representatives seat in Texas with an 85.6% majority?
Answer: Beto O'Rourke defeated Ben Mendoza with 85.6 percent of the vote in the 2016 United States House of Representatives elections in Texas.