This is from salon

Then there are the dirty tricks which have been cropping up all over the country. In Milwaukee today, Election Protection reports that African American voters received automated phone calls reminding them to vote on November 3. In Ohio and Michigan, automated phone calls allegedly from the Teamsters Union have been directing people to the wrong polling places. In Tuscon, Arizona, Arnwine said, calls telling people to vote on November 3 were traced back to the local Republican party.

Admit it: you're not surprised.