Vice President Kamala Harris plans to release a report on her medical history and health. Her campaign says the report to be released Saturday will show the 59-year-old Harris “possesses the physical and mental resiliency” needed to serve as president. Harris’ advisers hope to use the moment to draw a contrast with Republican Donald Trump and raise questions about his fitness to serve. The 78-year-old former president has released only limited information about his health over the years. Harris’ office did not go into detail about how thorough the report on her medical history would be.