"Harness racing" refers to a type of horse racing where a horse pulls a two-wheeled cart called a sulky, and a driver directs the horse from behind. Full definition
There is not a more prominent or more respected figure in harness racing. (si.com)
Moreover, to their surprise, the mutation is very common in horses bred for harness racing. (scilifelab.se)
Thus, politicians and their friends were ready to exercise the privileges of political power and divide harness racing's potential profits among themselves. (si.com)