ROGER SIMON: ‘Yalla Brandon!’—the Jewish Vote May (Finally) Be Changing . LAS VEGAS, Nevada—Maybe I should have called this article “Yalla Brandon at the Kosher Cattle Call” but too many readers would have no idea what I was talking about. “Yalla Brandon,” as former White House Press Secretary Ari Fleischer explained during a press gaggle at the Republican Jewish Coalition’s annual leadership conference in Las Vegas (the former White House press secretary is on the board of the organization), meant “Let’s go, Brandon” in Hebrew. We had all been hearing a lot of “Let’s go Brandon’s,” mostly in English, during...