Voting in some races, but not all, is called "undervoting." But in every single state, the ballot counts regardless. In other ...

While some voters may fill out a bubble in each section, others may be unsure about certain races and wonder: is it necessary to vote on every item?

This form is not the ballot itself. You can fill out the form online. You can also print one out, in English or Spanish, and mail it in. Sometimes groups mail blank forms out en masse to voters.

Voters in Alabama will head to the polls Tuesday to cast their ballots in national, state and local races.