A lot of grassroots Republicans ? the kind with “Don?t blame me ? I voted for Ehrlich” bumper stickers on their cars ? want Bob Ehrlich re-elected. None is as demonstrative as Ziggy.

In the back of the Chevy pickup he drives all around Baltimore, William “Ziggy” Cirigliano has a 3-by-5-foot sign that shouts: “Bring Ehrlich Back.”