Washington, D.C., voters will elect leaders for federal and local offices on Tuesday. Here are some of the key facts about the election and data points the AP Decision Team will monitor as the votes are tallied.

Washington DC voters will use ranked-choice voting in the November general election — rank up to five candidates; majority wins.

DC voters will choose a new mayor, elect council members and other officials, and decide a ballot measure in the Nov. 3 general election.

GOP's Denise Rosado Seeks D.C. Delegate Seat

D.C. Councilmember Robert White confirmed he will step down from his current role to meet eligibility for the race for D.C.'s Delegate seat on Capital Hill.

D.C. Councilmember Robert White says he will resign by Monday unless a legal dispute is resolved. Otherwise he could be prevented him from taking office in Cong

D.C.'s likely next delegate, Council member Robert White, is taking the statehood fight on the road, canvassing to unseat nearby Republicans ahead of next week's midterms. Why it matters: Control of Congress could determine how aggressively lawmakers challenge D.C.'s autonomy over the next two years. The big picture: Through his "Defend DC" initiative, White is shuttling volunteers from D.C. to battleground congressional districts in neighboring...