The Massachusetts presidential primary, aka Super Tuesday, is here and the stakes are high. Unenrolled "independent" voters and those enrolled in a political designation are allowed to vote in the March 1 presidential primary, according to the Boston Elections Department. Not sure where you vote in Jamaica Plain? Click on this link to find out where to vote in Jamaica Plain and anywhere in the commonwealth. At the same link you can get a preview ballot for any of the four parties: Republican, Democratic, United Independent Party and Green-Rainbow.