In 1971, the New York Times Published the Pentagon Papers

In 1971, The New York Times published the Pentagon Papers, a classified Department of Defense study that confirmed that .

A) U.S. involvement in Vietnam was illegal, because Congress never declared war
B) the Pentagon believed the Vietnam War was unwinnable
C) President Nixon was secretly collaborating with the Vietcong
D) Presidents Kennedy and Johnson had lied to the public about the U.S. role in Vietnam