She had a logical reason for endorsing Trump.
For decades, she has talked about the “kingmakers” in the GOP. The people behind the scenes—the party establishment—that picks the nominee.
That’s why social issues never get pushed by GOP presidents. The kingmakers pick men who talk a good game, but have no intention of actually doing anything about social issues.
She has long contended that until we break the power of the kingmakers in the Republican party, we would never make progress on social issues.
Do you now understand why she endorsed Trump? Trump is breaking the stranglehold of the GOP establishment (the kingmakers). He is the only candidate (not just this time, but in decades) that has had any chance at breaking that stranglehold.
That is in essence what Jeff Sessions said when he endorsed Trump.