Andy Harris

Rep. Andy Harris has won the Republican primary for U.S. Congress's District 1 seat, a role he has held since 2010.

MARYLAND - Rep. Andy Harris has been called as the winner of Maryland's Congressional District 1 primary, according to CBS News.

Harris has held the seat since 2010. He currently serves as the chairman of the House Freedom Caucus, a congressional bloc of House Republicans that focuses on limited government and fiscal responsibility. 

Harris will face the winner of the Democratic primary in November.

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