Send your questions for Steve Kornacki

Four states will host primary elections Tuesday, including the dramatic race for Maine’s Democratic Senate nomination.

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Before the polls close that day, NBC News’ chief data correspondent Steve Kornacki will answer your questions about the elections, the midterms and more.

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After the event, subscribers can watch the video on demand.

Submit your question for Kornacki here. He may answer it live Tuesday at noon ET.