Sources claimed Hillary Clinton approached Joe Biden’s chief of staff with concerns about his mental decline. BY: MEGA Joe Biden’s former chief of staff claimed Hillary Clinton was among the first to raise the alarm over the president’s political viability before the 2024 presidential election, Knewz.com can reveal. Ron Klain voluntarily met with members of the House Oversight Committee for over five hours on Thursday, July 24, as Republican Committee Chairman James Comer continues to