U.S. Health Secretary Robert F. Kennedy Jr. asked his new CDC director to remove a reference to two Pennsylvania deaths from the agency's online measles tally after he questioned whether the disease contributed to the fatalities, three sources familiar with the situation said. Kennedy's request came after CDC staffers had already accepted the state's characterization of the deaths as linked to measles, a Pennsylvania official said. Despite that, Erica Schwartz, the recently appointed director of the U.S. Centers for Disease Control and Prevention, agreed with Kennedy's directive and implemented it without objection, said the three sources familiar with the matter, who spoke on condition of anonymity.