The vice presidency of the United States has often been held by some of the more obscure and forgettable politicians in American history -- including the likes of George M. Dallas, Garrett Hobart and James Sunny Jim Sherman.
Even some of the men who held that office have recognized the pitfalls of being a heartbeat away from the presidency. Thomas Marshall, the Indiana politician who served as vice president under Woodrow Wilson, noted, Once there were two brothers: one ran away to sea, the other was elected vice president -- and nothing was ever heard from either of them again.
