Sam has a heated argument over an affair he claims his wife is having with his best friend. the argument escalates and sam is overheard by the neighbors saying he wished his wife were dead. after repeatedly trying to get from sam what happened to his wife, the best friend calls the police after two days, not seeing sam's wife during that time. that samwas in a heated argument with his wife before she turned up missing establishes:

Ayne adair, a california resident, fell from the third tier of seats at wrigley field while she was attending a jimmy buffett concert held there to raise money for the victims of hurricane katrina in september 2005. she experienced paralyzing injuries and has hospital bills of $100,000 and the bills from her stay at the rehabilitation center total $76,000 so far. jayne feels that the railing on the third tier was weak and collapsed when she leaned on it. she wants to bring suit against the chicago cubs, the managers of wrigley field, and jimmy buffett and his manager. the cubs have their business offices in chicago, wrigley field is managed by a chicago company, and jimmy buffett lives in margaritaville, off-shore from the united states. which court would have jurisdiction over jayne's case? that is, where does she need to file her suit?