George Zimmerman Suing Sen. Elizabeth Warren, Pete Buttigieg

George Zimmerman has filed a lawsuit against Senator Elizabeth Warren and former Mayor Pete Buttigieg, alleging defamation for political gain. The lawsuit centers on tweets shared on Trayvon Martin's birthday, implying Zimmerman's actions were racially motivated. Zimmerman seeks over $265 million in damages. He is also involved in another lawsuit against Trayvon Martin's family for $100 million. The lawsuit was filed in Polk County, Florida, and a trial by jury has been demanded.

What was the context of the tweets that led to the lawsuit?

What other lawsuit has Zimmerman filed, and against whom?