Well we were wrong and Nate Silver, Cook Political report and most of the other pollsters were right.

The Democrats outperformed in the election for the House seats, although under performed in the Senate.

The good news is it looks like the polling methods have gotten better. With the economy so strong we thought that history would hold up and GOP would lose seats, but not enough to lose the house.

Final numbers are still coming in.

https://projects.fivethirtyeight.com/2018-midterm-election-forecast/house/