What 1968 campaign surprised the U.S. and impacted public opinion?

• A. My Lai Massacre
• B. Tet Offensive
• C. Credibility Gap
• D. Walter Cronkite

Answer: (B)

The Tet Offensive was the large, coordinated campaign launched by North Vietnam and the Viet Cong in early 1968, timed to the Vietnamese New Year. It involved surprise attacks across dozens of cities and bases in South Vietnam, including a bold assault on Saigon itself. Even though it didn’t achieve its strategic goals for Hanoi and inflicted heavy losses on the attackers, its scale and audacity stunned the U.S. and South Vietnamese forces and, more importantly, shattered the impression that the war was nearing a quick victory. Television coverage brought vivid scenes of fighting and destruction into American living rooms, making the war feel less winnable to many viewers and eroding confidence in official government statements about progress. This contributed to the public’s growing skepticism and the sense that what officials claimed did not match the reality on the ground. That shift in perception is central to understanding the impact of Tet on 1968 public opinion. The other options relate to different aspects of the era—a massacre, a gap in trust between government and media, and a notable journalist’s commentary—but only the Tet Offensive fits the description of a surprise campaign that broadly altered how the war was viewed.