There is a growing desire for younger leadership in politics, as expressed by the fatigue towards elderly government representatives. The focus on Biden's age signifies a larger issue beyond him, encompassing Trump, the Supreme Court, and elderly members of Congress holding onto power. The urgency for younger leadership is evident, with many Democratic leaders privately acknowledging the need for a change. The media's coverage of Biden's age is seen as a response to a significant story unfolding, rather than a sudden shift in perspective.