Who is next in line for the presidency if the President dies while in office?

The Vice President is designated as the next in line for the presidency if the President dies while in office. This arrangement is established by the Presidential Succession Act, which outlines the order of succession for the presidency to ensure the continuity of government. The Vice President serves as the President's immediate successor and is sworn in to take over the responsibilities and duties of the presidency without any delay in governance or leadership.

This structure is crucial for maintaining stability within the executive branch, as it allows for a smooth transition of power and avoids any potential crises that may arise due to the sudden vacancy in the presidential office. The Vice President, having already been elected alongside the President, is seen as the most prepared to step into the role without disruption to the administration's objectives and policies.