[ The daily brief // September 1 · replayed ]

Hart Research Associates (A-), Florida's 13th district: Gray +1; the board barely moved

The day's story, written by the model's own rules from what moved on the board. When Lilly has something to say, her words come first.

▸ The board // September 1

Senate

55%

chance of Republican control

no change

Expected 50 D · likely 46 to 54

House

81%

chance of a Democratic majority

no change

Expected 233 D · likely 212 to 256

▸ New polls

2 new polls since the day before.

Hart Research Associates (A-), Florida's 13th district: Gray +1.

Michigan State University Institute for Public Policy and Social Research/YouGov, Michigan Senate: El-Sayed +5, 779 likely voters.

Florida's 13th district ▸Michigan Senate ▸

▸ Coin flips

9 races under 55 percent either way: Virginia's 2nd district, Michigan's 10th district, Pennsylvania's 10th district, Iowa's 1st district, Florida's 22nd district, Iowa's 3rd district, Texas's 35th district, Pennsylvania's 7th district and more.

Virginia's 2nd district ▸Michigan's 10th district ▸Pennsylvania's 10th district ▸Iowa's 1st district ▸Florida's 22nd district ▸Iowa's 3rd district ▸Texas's 35th district ▸Pennsylvania's 7th district ▸

▸ The clock

63 days to November 3.

▸ Every day // 75 briefs, newest first

Days marked replayed were run after the fact with today's rules on that day's polls. The live record starts October 16.