Charter school advocates landed a major victory Tuesday night, winning two seats on the Los Angeles Board of Education in the most expensive school board race in US history. Now, with charter supporters making up a majority of the board for the first time since 2010, the country's second-largest school district could see a charter school expansion—just as it confronts a looming budget deficit and declining enrollment. Charter-backed Nick Melvoin unseated board president Steve Zimmer, who was running for his third and final term, according to unofficial results.