Pacing back and forth at the edge of the stage, far from the lectern but nearer his audience, Spokane Mayor David Condon gave a confident, upbeat appraisal of his first three years in office in his annual State of the City address, noting that much of his administration’s work at City Hall began with the premise: “What would happen if?” Condon pointed to changes at the city during his tenure, including a revamped plan to keep pollutants out of the river, the hiring of more police officers, and the success of the Riverfront Park bond and street levy.