MSNBC’s Jansing: It ‘Riles’ Obama that Trump Doesn’t Understand What It Means To Be President

JANSING: "The fact of the matter is that you have this occasion. You have the import of where they’re standing and they’re both talking about it. We didn’t get a formal apology from Abe but he talked about regrets. And for President Obama, these things matter. He has this sense of history. He has this sense of his place in history, and it’s part of what riles him so much about Donald Trump, is that he personally does not believe that he understands what it means to be president of the United States. He doesn’t believe he understands what it means to stand on that world stage and to have these kinds of moments."