That’s what I like the most about Trump. He single-handedly changed the political narrative in this country. No one who has been paying attention can dispute that. I think he devotes the amount of energy he expends on counterattacking opponents proportionately to their political standing and threat to his aspirations. Rubio probably isn’t worth him wasting his time or energy.
I think you're exactly right. McCain and Graham have a lot of power and influence in Washington and in the Republican party. Rubio not so much. Why waste powder on him....