Two days ago, I blogged about Trump’s lifeblood: picking fights and starting feuds. It’s like Burr and Hamilton with tweets instead of pistols.

Then he started two more feuds. The first is with Kim Jung Un, the only world leader as egotistical and unpredictable as Trump. The second is with Mitch McConnell.

The McConnell feud is good for America. It will keep the Republicans from doing much of anything.

But Trump’s feud with Kim could set the world on fire.

In days of yore, we had cool heads in the White House – Ike and JFK, even Reagan and Nixon.

This time, the head of state is a hothead.