2012 US Senate elections in Massachusetts by county.
  Brown &gt;= 50%
  Warren &gt;= 50%
  Warren &gt;= 60%
  Warren &gt;= 70%
File:Massachusetts Republican Presidential Primary Election Results by County, 2012.svg (public domain)
File:Massachusetts Republican Presidential Primary Election Results by County, 2012.svg: User:Gage
This file: Magog the Ogre (talk) (contribs)