For the past three days, Michele and Bob Sundstrom and their five children have been painfully aware of the SUV parked in front of their house with a message painted on the rear windshield that says: "Bigots live here." Their neighborhood near Blossom Hill Road has suddenly become the center of a political tempest over Proposition 8, the ballot measure to ban same-sex marriage. The Sundstroms said they were stunned on Sunday afternoon when two women parked a Chevrolet Suburban in front of their home and began painting slogans on the SUV to counter the family's huge "Protect Marriage Yes...