A presidential election rematch in 2024 between Joe Biden and Donald Trump has helped pave the way for renewed interest in third-party candidates. The most dominant interloper is Robert F. Kennedy Jr., who is polling at a healthy 11.7% and is being taken seriously, particularly by the Democratic National Committee. This cycle has also seen No Labels threaten, and then fail, to field an alternative candidate, which nonetheless points to voters seeking an alternative to the status quo. This Washington Examiner series, Three’s a Crowd, will look at how and why third-party candidates could play a major spoiler come November. Part Four will take a closer look at how Arizona could play a key role in the third pa …