[T]he Twenty-Second Amendment limits an elected president to two terms in office, a total of eight years. However, it is possible for an individual to serve up to ten years as president. The amendment specifies that if a vice president or other successor takes over for a president— who, for whatever reason, cannot fulfill the term— and serves two years or less of the former president’s term, the new president may serve for two full four-year terms. If more than two years remain of the term when the successor assumes office, the new president may serve only one additional term.