San Francisco Mayor London Breed says a potential ballot measure to move citywide elections to presidential years is a democratic socialist power grab, and the proposal's author is pushing back. Breed, a Democrat, characterized Supervisor Dean Preston's proposal to hold the next mayor, sheriff, district attorney, city attorney elections and treasurer in 2024 – and every four years after that – rather than in 2023 as Preston and a "group of democratic socialists" deciding "they want to have more control and power of being able to get their people elected." Preston, the board's first democratic socialist supervisor in decades, introduced...