Soon President Johnson was fighting a war on two fronts, as domestic opposition to the war swelled after 1965. In March 1968, torn between his domestic critics and the military’s clamor for more troops, Johnson announced a halt to the bombing, a new effort at negotiations, and his decision not to pursue reelection. Throughout 1968, demonstrations, violence, and assassinations convulsed the increasingly polarized nation. Vietnam took center stage in the election, and voters narrowly favored the Republican candidate, former vice president Richard Nixon, who promised to achieve “peace with honor.”