When protecting the president, what is essential for the Secret Service to ensure is nearby?

In the context of protecting the president, having a hospital nearby is essential because it ensures rapid medical assistance can be provided in the event of a medical emergency or a threat to the president's safety that results in injury. Quick access to medical facilities greatly enhances the response plan for any unexpected health issues or attacks, allowing for immediate care, which can be life-saving.

While options like a police station, secure bunker, and safehouse are relevant to security and protection strategies, they do not directly address the immediate healthcare needs that might arise during a crisis. The presence of a hospital nearby underscores the importance of preparedness for not just security threats but also health emergencies, which are equally crucial when considering the safety and well-being of the president.