Part 8/12:
In a related development, a senior aide to former First Lady Jill Biden invoked the Fifth Amendment to avoid answering questions about President Joe Biden’s health and cognitive status during his presidency. Anthony Bernal, who served as Biden’s chief of staff, was asked whether Biden was fit for duty and whether he advised the president to lie about his health. He refused to answer these questions, a move mirrored by former President Trump's doctor, Kevin O'Connor, who also declined to comment on Biden's cognitive abilities.