New Polls Are Out For Iowa And Ohio Presidential Races
These polls are from the CBS News / YouGov Battleground Poll. They were done between August 17th and 19th of randoms sample of 987 likely Iowa voters and 997 likely Ohio voters. The Iowa margin of error is 4 points and the Ohio margin of error if 3.9 points. Ohio is especially critical for Trump, since no Republican has ever won the White House without carrying Ohio.