Plain-English explainers for the parts of American civics the site assumes you already know. None of this is partisan — it's how the machinery runs.
Most federal and state races happen in two rounds. First comes the primary, where each party picks its nominee — usually just party members voting, though some states let any registered voter participate (an open primary) and a few still run caucuses where people gather in rooms and literally stand in corners to declare their choice.
Then comes the general election, usually on the first Tuesday after the first Monday in November. That's where everyone votes and the winner actually takes office. If no candidate clears the threshold a state requires (often 50%), the top finishers go to a runoff.
When a seat opens up mid-term because of a resignation, death, or expulsion, the state holds a special election. And every ten years, after the census, congressional and state-legislature districts get redrawn — a process called redistricting. Drawing those lines to favor one party is called gerrymandering; it's legal in most states but courts occasionally strike maps down when they go too far.
Ballot measures — propositions, initiatives, referenda — are laws voters decide directly. No legislature involved. Available in about half the states and many cities.
U.S. House: 435 members. Two-year terms. Each represents a district of about 760,000 people. Originates tax and spending bills. Power usually comes from committee assignments and seniority more than from speeches on the floor.
U.S. Senate: 100 members — two per state, regardless of population. Six-year terms, staggered so about a third of seats turn over every two years. Confirms judges, cabinet officials, and treaties. The filibuster lets a minority block most bills unless 60 senators vote for cloture — which is why so much legislation gets routed through reconciliation, a budget-process carve-out that only needs 51.
Governor: Runs the state. Signs or vetoes bills, appoints judges and agency heads in most states, commands the National Guard, and usually sets the annual budget priorities. The office ranges from very strong (New York, Texas) to almost ceremonial (a few states where real power sits with the legislature).
Attorney General: The state's top lawyer. In most states, elected separately from the governor — which means an AG can sue (or defend against) the federal government or their own governor. Enforces consumer-protection and civil-rights law.
Secretary of State: Confusingly, this is almost always the official who runs elections — not foreign policy. They oversee voter registration, ballot certification, and election results. Rarely newsworthy, until suddenly they are.
Mayor: Depends entirely on the city charter. "Strong mayor" cities give the mayor executive authority over the police, budget, and agencies. "Weak mayor" cities leave that to a hired city manager and the mayor is mostly a ceremonial figurehead. Read the charter, not the press releases.
Campaigns run on money, and where the money comes from shapes who they listen to. The FEC — the Federal Election Commission — collects disclosure reports from every federal campaign. They're public, searchable, and usually tell you more than the candidate's website.
A PAC (Political Action Committee) is a group that raises money to support or oppose candidates. PACs are capped in what they can give directly. A Super PAC, created after the Citizens United decision in 2010, can raise unlimited money from anyone — individuals, corporations, unions — but legally can't coordinate directly with a candidate's campaign. ("Legally" is doing a lot of work in that sentence.)
Dark money is political spending where the original donors aren't disclosed, usually routed through 501(c)(4) social-welfare nonprofits before hitting a Super PAC. Legal. Opaque. A lot of modern campaign spending.
When this site shows "$15M raised" for a candidate, that's their campaign-committee receipts as reported to the FEC. It doesn't include Super PAC spending on their behalf — which is often much larger.
Every candidate page on this site has the same structure so you can compare apples to apples:
If a section is blank or says "insufficient data", that's deliberate. We'd rather leave it empty than guess — an assigned-middle grade for a candidate with no public record misleads voters.
Quick definitions for the jargon that pops up on candidate and race pages.