The messy politics surrounding Israeli Prime Minister Benjamin Netanyahu’s scheduled joint address to Congress continue to play out in a less than private way, as Democrats try to show discontent for how the speech ended up on the congressional calendar while not turning their back on Israel and the powerful political lobby it controls. “There’s a lot of unnecessary drama occurring when we should be focusing on the substance of the negotiations with Iran and the outcome of those negotiations,” said Rep. Steve Israel, the new chairman of the Democratic Policy and Communications Committee. “Israel” — the state, that is...