Some have joked over social media it’s probably not the most coveted endorsement of the 2024 race between Joe Biden and Donald Trump, and third-party longshot Robert F. Kennedy Jr. But here we are. Embattled actor Kevin Spacey has thrown his support to Kennedy as Spacey struggles to get back to work after he was aquitted last July on sexual assault charges, and Kennedy hopes to be the first-ever successful third-party candidate to win a presidential race. “There’s a lot I can learn from this man. When the world turned its back on me, Bobby leaned in,” Spacey posted to X. “He’s a formidable fig…