McCarthy declared his candidacy on November 30, 1967, saying, "I am concerned that the Administration seems to have set no limit to the price it is willing to pay for a military victory." Political experts and the news media dismissed his candidacy, and he was given little chance of making any impact against Johnson in the primaries. But public perception of him changed following the Tet Offensive (January 30 – February 23, 1968), the aftermath of which saw many Democrats grow disillusioned with the war, and quite a few interested in an alternative to Johnson. McCarthy said, "My decision to challenge the President's position and the administration's position has been strengthened by recent announcements out of the administration. The evident intention to escalate and to intensify the war in Vietnam, and on the other hand, the absence of any positive indication or suggestion for a compromise or for a negotiated political settlement."