Which president resigned due to the Watergate scandal?

Richard Nixon resigned due to the Watergate scandal, which has become a pivotal episode in American political history. The Watergate scandal unfolded in the early 1970s when it was revealed that members of Nixon's administration were involved in the break-in at the Democratic National Committee headquarters and the subsequent cover-up of this activity. As investigations progressed, it was discovered that Nixon had attempted to interfere with the investigation, leading to a loss of trust from the public and Congress.

Facing imminent impeachment and the potential for removal from office, Nixon chose to resign on August 8, 1974, making him the first and only U.S. president to do so. His resignation was a critical moment that illustrated the importance of accountability in government and deepened public skepticism toward political leaders.

The other presidents listed were either not involved in the scandal or served in different contexts: Lyndon B. Johnson's presidency preceded Nixon's and was marked by a different set of challenges, Gerald Ford succeeded Nixon and is known for his efforts to heal the nation following the scandal, and Ronald Reagan's presidency took place in the 1980s with no direct link to Watergate.