HARRIS COUNTY, Texas (KTRK) -- While Democrats won most of Harris County on Tuesday, a stretch of west Harris County near the Katy Freeway stood out as a Republican stronghold.

In the Senate race, the majority of voters inside the Beltway supported the Democratic candidate.

The villages just south of the Katy Freeway were a notable exception, appearing as what one voter described as a red island in a sea of blue.