Donald Trump makes light of John McCain’s heroism during the Vietnam War and refuses to apologize for it.

His payoff? A surge in the Republican Party presidential primary polls.

Now comes Mike Huckabee to say the Iran nuclear deal brokered by President Obama, Secretary of State John Kerry and five other world powers will lead “Israel to the door of the oven.”

It’s an obvious and hideous reference to the Holocaust and has enraged some Jewish leaders for its insensitivity to the suffering that families of Holocaust victims feel to this very day.

Is Huck backing off? Oh, no. He’s keeping up the fiery rhetoric.

http://www.msnbc.com/msnbc/jewish-groups-react-mike-huckabees-oven-remarks?cid=sm_fb_lastword

This, I fear, is what Donald Trump has introduced into the GOP primary contest. He has set a new standard for the level of commentary that voters will accept.

Huckabee has seized upon it and has now added a new twist: invoking the ghastly memory of Adolf Hitler and Neville “Peace in Our Time” Chamberlain to criticize the deal that seeks to end Iran’s nuclear program. You know about Hitler. Chamberlain was the British prime minister who met with Hitler in 1938 as the Nazi tyrant was about to launch World War II and said he was confident that the world could achieve “peace in our time” in Europe. Well, it didn’t work out that way.

Huckabee’s reference is as the National Jewish Democratic Council described it: The council called the remark “not only disgustingly offensive to the President and the White House, but shows utter, callous disregard for the millions of lives lost in the Shoah and to the pain still felt by their descendants today.”

But what the heck. A candidate’s got to do what he’s got to do to get on that debate stage with those who are atop the polls.

As Trump has shown, outrageousness sells these days.