Voters across Maine, Nevada, South Carolina and North Dakota headed to the polls Tuesday for another day of primaries in America.

Four states - Maine, Nevada, South Carolina and North Dakota - are holding primaries ahead of November's midterms.

There are contests in Maine, South Carolina, Nevada and North Dakota today. The primaries will offer clues about how much tolerance voters have for candidates embroiled in…

See live results from primary races in Maine, Nevada and South Carolina.

Voters across Maine, Nevada, South Carolina and North Dakota headed to the polls Tuesday for another day of primaries in America.

Voters across Maine, Nevada, South Carolina and North Dakota headed to the polls Tuesday for another day of primaries in America. This is a photo gallery curated by AP photo…