San Diego's promise to cut its greenhouse gas emissions in half by 2035 is facing challenges from outside forces. Meanwhile the city is behind on efforts to reduce waste and car travel. Plus, the San Diego International Airport faces rising ocean sea levels, UC San Diego surgeons performed the first HIV to HIV kidney transplant in Southern California, and a new report on the conditions experienced by thousands of asylum-seekers in U.S. immigration detention centers finds a large percentage of them reported sub-standard and unsanitary conditions.