Although the Vietcong and Hanoi were badly mauled during Tet , they delivered , through the media , such a psychological blow to U.S. hopes of '' winning '' in Vietnam that Tet is widely credited with eroding support for President Johnson and driving him to withdraw as a candidate for re-election .
Vietnam
Hanoi
/location/country/capital
Vietnam
Hanoi
/location/location/contains
Vietnam
Hanoi
/location/country/administrative_divisions
Hanoi
Vietnam
/location/administrative_division/country
LOCATION
Hanoi
LOCATION
Vietnam
PERSON
Johnson