Stein and Johnson won their parties' nominations in 2012, but that November neither broke the 1 percent threshold. This year, Stein has polled as high as 7 percent. Johnson's ventures into double digits make him, especially, more than a fringe player. He could become the escape-hatch choice for a lot of people Nov. 8 — if he's included in the autumn presidential debates. The first is scheduled for Sept. 26. The decision on who is included rests with the private, nonpartisan Commission on Presidential Debates. The group says eligible candidates must appear on enough state ballots to have a mathematical shot at winning the Electoral College vote.