Sen. John McCain’s youngest daughter isn’t a brain surgeon, a neurologist, or even a doctor, but she thinks President Joe Biden is showing symptoms that remind her of her father’s cancer. McCain, a far-right partisan, spoke out on her podcast, claiming that watching her father’s brain being eaten away by glioblastoma is the same thing she’s seeing with Biden. “I know what cognitive decline looks like,” she told listeners, according tothe Daily Beast. Want more breaking political news? Click for the latest headlines at Raw Story. Read Also: Amid allegations of Biden’s decline, no one can point …