I’ve posted previously about how the attempted retirement of Chief Justice Warren in 1968 and the failed nomination of Justice Fortas as his replacement caused a significant change in how people think about what the appropriate relationship is between the Justices and politics. After Fortas went to the Court in 1965, he helped draft the President’s 1966 State of the Union Address, sat in on White House meetings about Vietnam, and gave his input on a host of other topics that we would now consider completely improper.
My favorite anecdote is that when Warren announced his retirement, LBJ called Clark Clifford and Fortas to the White House to discuss who his successor should be. In other words, Fortas was in the meeting to decide that Fortas should be nominated! (Needless to say, Fortas was for picking Fortas.)