Health and Human Services Secretary Robert F. Kennedy Jr. said Tuesday he’s on track to identify “interventions” that are “certainly causing autism” and possible ways of addressing them by September. In April, Kennedy vowed to find the cause of growing rates of autism, calling it an “epidemic” that “dwarfs the COVID epidemic.” President Trump asked Kennedy for a progress update during a Cabinet meeting Tuesday, saying, “The autism is such a tremendous horror show. What’s happening in our country and some other countries, but mostly our country. How are you doing?” “We are doing very well,” Kennedy responded. “We will...