Twenty-one researchers from the University of California San Diego were involved in a study performed on babies in China that has been called unethical, risky and misleading. Plus, a federal ruling could toss hundreds of “improper” immigrant convictions, a recent survey shows Chula Vista residents are concerned about homelessness and drug use in their community and a proposed update to the city’s affordable housing policy would require developers to pay higher fees in order to avoid building affordable housing.