Robert Kennedy arrived on a diplomatic mission of the utmost delicacy, suggesting to Johnson that he might want to remove himself because of the ferocious opposition in the North. Instead, the Johnson camp put through an anguished call to Senator Kennedy himself, who backed off, saying, “Bobby is not up to date.” Johnson handed the phone to Robert Kennedy so that he could hear the decision from his brother. These climactic moments humiliated both Johnson and Robert Kennedy, sealing a personal enmity between them.