Prediction Edge
Republican
GG

Gary Grossi

Republican candidate for U.S. House in Massachusetts

Live Odds — MA-03 House winner?

Current prediction-market probability for the candidate, updated as market prices change.

0.1%chance to win

$1.7KNOV 7, 2026

Candidate Overview

Key details about the candidate’s background, party, office sought and current campaign.

Current roleU.S. Army officer

PartyRepublican

Political ideologyConservative Republican

GenderMale

LocationMassachusetts

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BackgroundU.S. Army officer

Notable personal detailsGary J. Grossi is a Republican candidate for the U.S. House representing Massachusetts's 3rd Congressional District in the 2026 election cycle. He is a retired U.S. Army colonel and has previously appeared on the ballot in Massachusetts state elections, including as a write-in candidate in a 2024 Republican primary for state representative. He filed a statement of candidacy with the FEC on February 26, 2026, and is authorized by the Committee to Elect Gary Grossi.

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Political Positions

LiberalConservative

Economy & Taxes

Grossi’s platform emphasizes affordability, taxpayer-first budgeting, and eliminating waste and fraud in government. He supports lowering costs through evidence-based energy solutions, common-sense housing policies, small business growth, and economic opportunity zones, while opposing bloated bureaucracy and unrealistic regulations.

Healthcare

Grossi says the health care system has a bloated bureaucracy and inflated malpractice costs, and he wants to streamline it and put patients first. His platform emphasizes practical, evidence-based solutions rather than a major expansion of government health programs.

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Climate & Energy

Gary Grossi’s campaign emphasizes lowering energy and heating bills with affordable, evidence-based solutions. The platform does not lay out a specific climate policy, emissions target, or clear position on fossil fuel regulation, so his climate-energy stance remains vague.

Public Safety & Guns

Gary Grossi’s platform emphasizes supporting law enforcement and protecting the constitutional right of law-abiding citizens to keep and bear arms. The site frames the Second Amendment as not to be infringed and does not describe support for new gun restrictions.

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