Credit: Maryland Sen. Ben Cardin files to run for re-election to a third term in the U.S. Senate at the Maryland State Board of Elections in Annapolis, Md., on Monday, Feb. 5, 2018. (AP Photo/Brian Witte)

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2018 Maryland Primary Results: Governor, US House, US Senate races

2018 Maryland State Senate Primary Race Results

2018 Maryland House of Delegates Primary Race Results

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