Dan Schwartz
Major-party general-election nominee.
Dan Schwartz vs. Andy Harris. Today's article: every forecast for this race →
Margin from the district's presidential lean on its 2026 lines, one fitted intercept and the national environment as a uniform swing; the win probability adds a decaying incumbency premium (Republican incumbent running). The 1 district poll are blended in by inverse variance, about 39% of the weight: the model alone said R+12.2.
Major-party general-election nominee.
Incumbent representative for MD-1. Voting record, ideology and biography →
Each pollster name links to the poll's source; the grade under it is its VotePredictor grade from past elections. Margin is the poll as published. The ± under the sample size is the 95% margin of error on each candidate's share, from the sample size (the gap between them is about twice as uncertain).
These polls move the forecast: their average is blended into the model's own margin by inverse variance, with about 39% of the weight on the polls (a single poll gets about half; more polls, more weight). The rule was preregistered and validated on 321 polled districts from 2018–2024. See methodology.
What each candidate's own campaign committees reported for the 2025–26 cycle; outside spending by PACs and parties is not included. Industries are classified from donors' reported employers. The House forecast's win probability reads the two nominees' shares of individual contributions shown here, a small term that never moves the predicted margin. Data: GovMoneyGraph, based on FEC records.
We have not yet ingested a district rating from these independent forecasters for MD-1; links go to their current national House ratings. Missing is shown as missing—not converted into a probability.
Every election in Maryland's 1st district we hold a result for. District numbers are reused across redistricting, so older rows may cover different ground than the seat does today.

Maryland voters approved a ballot measure Tuesday amending the state’s Constitution to allow Democratic-led congressional redistricting. The measure, known as Question 3, passed 60 percent to 40 percent, with 77 percent of votes counted.The measure does not e…

Mikenzie Frost grilled GOP Rep. Andy Harris (R-MD) this week, following a viral confrontation between Harris and University of Maryland journalist Cat Murphy. The post Local Anchor Excoriates GOP Congressman Over Confrontation With Student Journalist: ‘Not Ex…

Republican Representative Andy Harris is defending his threat to have a student journalist arrested following a disastrous debate earlier this week. Baltimore TV station Fox 45 asked the Maryland congressman about how he flipped out at Capital News Service re…

Rep. Andy Harris (R-MD) was ridiculed en masse Friday after the Maryland Republican doubled down on his outburst earlier this week in which he lashed out at his constituents for laughing at him and threatened a student journalist with arrest for recording…
Candidate field source: 2026 House election roster ↗