By Tom Boggioni Saturday evening Donald Trump is expected to take the stage at a rally in Youngstown, Ohio where the Republican Party leadership is praying he will “jumpstart” the campaign of the GOP candidate attempting to hold onto the US Senate seat currently held by retiring Sen. Rob Portman. As the Washington Post reports, author and Silicon Valley exec J.D. Vance’s first bid for political office is still scrambling to get going as local Republicans worry the seat they felt would be easy to hang onto might be slipping away. Noting that Vance is supposed to have an advantage in a state tha…