carly fiorina 2016

Now that Texas Senator Ted Cruz has chosen former Hewlitt-Packard CEO Carly Fiorina, a former rival, as his running mate, it's worth looking at history to see whether such "unity tickets" (linking ex-opponents) have been successful in the past.
She was the only woman running in the GOP field.
She also called herself "the lump of coal" in Hillary Clinton's stocking.