Two former Republican governors are running for president and vice president on the Libertarian line. They are Gary Johnson, former New Mexico governor, and William Weld, former governor of Massachusetts. The Libertarian Party holds its nominating convention in Orlando, Florida, over Memorial Day weekend.
The Libertarian Party could play the spoiler role in 2016 for Donald Trump, just as Ralph Nader did in 2000, but this time helping to tip the election to the Democrat.
Its minor-party counterpart on the left, the Green Party led by standard bearer Jill Stein, is far less likely to draw a comparable level of support from disaffected Bernie Sanders supporters. Sanders himself has already said he’ll support the Democratic nominee.
Unlike the typical third party candidates, Johnson and Weld are experienced mainstream politicians. Johnson, a former construction company entrepreneur, served two terms from 1994 to 2002, winning both elections by ten points. Weld was a highly popular and moderate governor of the Bay State. He won re-election by the largest margin in state history in 1994.