President Joe Biden is set to address the nation from the Oval Office on Wednesday evening, where he will announce his decision to withdraw from the 2024 Democratic presidential race and discuss future plans. Biden's health has improved significantly after a COVID-19 diagnosis, with his doctor confirming that his symptoms have resolved, allowing him to resume presidential duties. The president has expressed support for Vice President Kamala Harris, who is expected to take his place as the Democratic nominee, having secured enough delegates and raised over $81 million for her campaign. Concerns about Biden's cognitive abilities have been raised following a recent debate, highlighting ongoing discussions about his fitness for office. Additionally, the director of the Secret Service, Kimberly Cheatle, has resigned after security failures during an assassination attempt on former President Donald Trump. Biden's announcement comes as he aims to reassure the public about his health and political future.