Rick Caruso

The provided articles focus exclusively on reality television star Spencer Pratt's announcement of his candidacy for mayor of Los Angeles. The articles detail Pratt's campaign launch, which coincided with the anniversary of the Palisades fire, and his criticism of current city and state leaders, including the current LA mayor, Karen Bass, and Governor Gavin Newsom. The articles do not mention Rick Caruso or any information related to him. Therefore, it is impossible to provide a summary about Rick Caruso based on the provided context.