CLEVELAND, Ohio — A Republican National Committeeman from Oregon warned reporters Tuesday that 2012 presidential nominee Mitt Romney is attempting to foil Donald Trump’s nomination at the GOP convention next week. Solomon Yue, a member of the RNC’s Standing Rules Committee, made these remarks after the committee adjourned Tuesday afternoon. Different from the Convention Rules Committee, which holds jurisdiction over the 2016 convention rules, the standing committee found itself responding to inquiries relating to whether or not certain delegates can vote in opposition to the results of their state primary on the first ballot of the nomination process. The Convention...