The first general election since Donald Trump became president is being held, with various state and local elections taking place.
One year after Trump's re-election, the Republican president's influence is prominent in these elections, which include high-profile races for governor in Virginia and New Jersey, mayor of New York City, and a California proposition.
The results of those contests - the first general election of Trump's second term - will be heralded by the victors as either a major repudiation or resounding stamp of approval of his second-term agenda.
Author's summary: Elections test Trump's influence.