2020Final results
2020 election for Texas's 28th District
U.S. House · Texas
Henry Cuellar (D) won with 58.3% of the vote, defeating Sandra Whitten (R) by 19.3 points.
Henry CuellarDemocrat · winner
58.3%137,492
Sandra WhittenRepublican
39.0%91,910
Bekah CongdonLibertarian
2.7%6,426
235,828 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET
The seat over time
D − R margin in this seat's races around 2020
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET
Money in this race
Each line compares the two campaigns on one scale.
Henry CuellarSandra Whitten
$2.8M
Raised by the campaign
$24.8K
$3.7M
Spent by the campaign
$27.4K
$1.6M
Cash on hand
-$1.8K
Campaign money: FEC, through Dec 31, 2020.
Source: FEC campaign filingsUpdated Dec 31, 2020