Minnesota is holding its partisan primary elections on Tuesday, less than three months before voters will decide the governorship and key congressional races. Here are the most notable races to watch in Minnesota this election cycle:The most high-profile race in Minnesota this year is undoubtedly the gubernatorial election. In the Democratic primary, Sen. Amy Klobuchar (D-MN) is by far the front-runner. Of the six Democratic primary candidates, Rep. Angie Craig (D-MN) and Lt. Gov. Former state Sen. Matt Little, state Rep. Kaela Berg, and state Sen. Matt Klein are the main candidates running in the Democratic primary.