Labor leaders are throwing their weight behind Eric Adams in the New York City mayoral race. Mr. Adams, the Brooklyn borough president, has won three major labor endorsements in the past two weeks, cementing his status as one of the top candidates in the crowded Democratic primary field. As Mr. Adams rose, Loree Sutton, one of the first women to join the race, dropped out, and the campaigns pushed to qualify for public matching funds. Andrew Yang, the former presidential candidate, announced over the weekend that he had raised an impressive fund-raising haul. Here is what you need to know: