Among the topics Saturday Night Live ‘s Weekend Update took on were Health and Human Services Secretary Robert F. Kennedy Jr.’s latest unscientific comments and Homeland Security Secretary Kristi Noem ‘s odd attempt to blame Democrats for the government shutdown. “Health secretary RFK Jr. , seen here trying to cure cancer with his mind, said this week that men who were circumcised are more likely to be autistic,” co-anchor Colin Jost said of the proponent of vaccine misinformation , who has