Caroline Kennedy calls RFK Jr. a "predator" in letter to senators
Alabama woman becomes longest-living recipient of pig organ transplant
RFK Jr.'s financial disclosures reveal millions in both debt and income
FDA pauses updates on foodborne outbreak probes
WHO scales back hiring, travel as Trump's withdrawal set to hit funding
Trump administration expected to go outside CDC for acting director
United Healthcare announces Tim Noel as new CEO
Google's Fitbit fined $12.2 million after customers burned by watches
