Sen. George Helmy may end up tying for the 10th shortest-serving senator in American history. He's taking it in stride.Bonnie Cash/Getty ImagesNew Jersey has a new senator — for just a few months — after Bob Menendez's resignation.Sen. George Helmy, a former top aide to Gov. Phil Murphy, will serve for less than three months.He spoke with Business Insider about being one of the shortest-serving senators in American history.When I walked into Sen.