From the Deseret News in Utah.  No established link to Proposition 8.

Ogden police are investigating a bizarre fire at an LDS Institute of Religion building near Weber State University.Police said someone doused a plastic flower arrangement with an accelerant and lit it on fire inside the institute’s lobby on Sunday night.

“For one reason or another, either because common sense overcame their stupidity or what, they kicked it outside on the sidewalk and it burned out there,” Ogden Police Lt. Scott Sangberg said Wednesday.