What is Gerrymandering? (How Districts Get Drawn)

The fight starts with who gets to draw your congressional district. Gerrymandering begins with a choice about which voters are grouped together. This explainer walks through packing and cracking, showing how district boundaries can concentrate a party’s supporters into a few overwhelming victories or scatter them across seats they struggle to win. We start with the basics: how the census, apportionment, and redistricting fit together; who controls mapmaking in different states; and why a district’s shape tells only part of the story. Understanding a map means looking at the voters it groups together, the elections it makes competitive, and the opportunities it creates for each party. Then we examine the legal divide between partisan and racial gerrymandering, including Rucho v. Common Cause, Louisiana v. Callais, and Section 2 of the Voting Rights Act. The video follows the 2026 redistricting fight through Texas, North Carolina, and California’s Proposition 50, explaining why states are changing congressional maps between censuses. The consequences reach into primary elections, candidate incentives, and the fight for control of the House of Representatives. We look at how safer districts can shift the most consequential contest into a party primary, along with the potential roles of independent redistricting commissions, state courts, and Congress. Who should be responsible for drawing congressional districts in your state? Chapters: 0:00 How can more votes lead to fewer seats? 0:22 What is redistricting? 1:59 Who draws congressional districts? 3:36 How do packing and cracking work? 5:18 Can a normal-looking map be gerrymandered? 6:39 Why don’t courts stop gerrymandering? 8:09 What did Louisiana v. Callais change? 9:54 Why are states redrawing maps for 2026? 12:44 How does gerrymandering affect your vote? 14:02 What can be done about gerrymandering? #Gerrymandering #Redistricting #2026Midterms #VotingRights