Wisconsin voters approve constitutional amendment barring non-U.S. citizens from voting. Some dogs accompanied their owners to the polls — and did so in style. In the final days leading up to the U.S.

Iowans pass two constitutional amendments, to clarify the gubernatorial line of succession and match the U.S. Constitution's language on voting age.

Kamala Harris is ahead of Donald Trump in Wisconsin for the first time according to a Republican-aligned pollster.

Outlier polling results show Vice President Kamala Harris leading former President Donald Trump by at least three percentage points in Iowa. A new Des Moines Register/Mediacom survey is a far cry from other pollsters’ predictions based on recorded voting habits.