The Senate confirmed Robert F. Kennedy as health secretary on Thursday, putting one of the most prominent anti-vaccine activists in charge of running the country's public health policy.

HOLO-LAB: Searching. Searching… Found. An explorer who went to the South Pole, Robert Falcon Scott. FATIMA: Hi, Mr Scott, I’m Fatima. OLLIE: And I’m Ollie. ROBERT SCOTT: How do you do ...