Article Photos: Tiny presence, unknown impact for 3rd parties 1/3

  In this Sept. 21, 2012 photo, Libertarian Party presidential nominee Gary Johnson, right, greets students at Macalester College in St. Paul, Minn. Third-party candidates Johnson and Virgil Goode are blips in the presidential race. They have little money, aren't on stage for presidential debates and barely register in the polls _ when survey takers even bother to list them as options.(AP Photo/Jim Mone, File)