Former US Senator Kyrsten Sinema is preparing to testify in a civil lawsuit involving her current boyfriend's ex-wife, a case reportedly centred on 'homewrecker' claims and a financial dispute running into the thousands of dollars. The dispute stems from Sinema's relationship with a man who previously worked as her bodyguard, drawing renewed public attention to her personal life following her departure from the Senate.

Details of the case are limited, but the lawsuit reportedly pits the bodyguard's former wife against him and, by extension, Sinema, who is expected to give evidence as the case proceeds. The story has attracted tabloid interest largely due to Sinema's high profile as a former US senator and the unusual nature of the legal dispute involving her romantic relationship.