Call all 35 races. Your board fills in as you pick, and the Group tab shows where everyone thinks the Senate lands.
First time? Enter your email, pick a password, and tap Create account. Coming back? Tap Sign in.
Toss-ups and maybes start blank. Safer seats are pre-filled with the party that holds them; tap to change any.
Seats not up this year: 34 Democratic (including the two independents who caucus with them) and 31 Republican. A Democratic majority takes 51 seats, since the Vice President breaks ties. Independents Dan Osborn (NE), Seth Bodnar (MT) and Todd Achilles (ID) are counted on their own.