Politics Magazine
The chart above is from the Mason-Dixon / MPR News / Star-Tribune Poll done between February 17th and 20th of 500 likely Democratic primary voters in Minnesota, with a 4.5 point margin of error.
The poll shows Amy Klobuchar leading in Minnesota -- her home state. Minnesota is a Super Tuesday state, and will vote on March 3rd. It is critical that Klobuchar hold this state, or she will no longer be a viable candidate.