Question 1

Voting Intention for 3rd Congressional District in Iowa
Voting Intention Democrat Republican Undecided
Already voted 58% 31% 7%
Almost certain 40% 45% 14%
Very likely 34% 47% 11%
Somewhat likely 20% 56% 19%
Not very likely — 100% —
Not at all likely 53% — 26%
Source: New York Times Upshot/Siena College 2018 live polls

Question 2

The total number of completed interviews was 96.

The total number of Senate polls was 5.

The total number of House polls was 90.

The total number of unique states in which a poll was conducted was 27.

The total number of unique states in which a poll was conducted for a Senate race was 5.

The total number of unique House districts which were polled was 60.

The number of House districts which were polled in more than one wave was 30.

Question 3

Democratic Advantage Falling Before Midterms
Change greater than +/- 7%
District Poll 1 Poll 2 Change
VA-02 36.96% 46.85% 9.89%
NM-02 51.73% 60.53% 8.80%
TX-23 34.42% 42.97% 8.55%
IL-06 45.30% 53.50% 8.20%
PA-01 55.77% 48.47% -7.29%
IA-01 52.43% 44.55% -7.88%
KS-02 32.38% 23.64% -8.74%
FL-26 30.10% 20.52% -9.58%
IL-14 51.02% 39.39% -11.62%
WV-03 55.73% 43.64% -12.08%
CA-25 57.42% 45.32% -12.10%
OH-01 40.82% 27.97% -12.84%
KY-06 48.96% 35.55% -13.41%
IL-12 49.00% 35.31% -13.69%
CO-06 39.86% 26.11% -13.75%
MI-08 44.10% 30.20% -13.89%
NC-09 30.44% 16.50% -13.93%
CA-48 56.29% 42.06% -14.22%
TX-32 44.71% 29.31% -15.40%
MN-08 41.26% 17.02% -24.25%
Source: New York Times Upshot/Siena College 2018 live polls

Question 4