 Complete the following phrase:  Rostow was supported by William Bundy, the assistant secretary for Asia, who advised Johnson in a memo on 1 March 1964 that the U.S Navy should blockade Haiphong and start bombing North Vietnams railroads, factories, road and training camps. Bundy stated that the plans for stepped-up U.S involvement would normally require a declaration of war from Congress. Bundy advised against the blunt instrument of a declaration of war as at present Johnson still only had only selective goals in Vietnam, but stated that it would be unsatisfactory to have Congress not endorse the planned increased involvement in Vietnam for constitutional reasons. Bundy argued that the best answer to this problem was an event from Johnsons own career as a Senator when in January 1955 when he voted for the Formosa Resolution giving President Eisenhower the power to use military force as he deems necessary to protect Taiwan from a Chinese invasion. At the time, the 