A fake Picasso, private investigators, and fart spray: Inside the nasty divorce of bond billionaire

Bill Gross, the world's most famous bond investor, has been mired in a contentious divorce for over two years. Sue Gross, the billionaire's ex-wife, alleges he trashed their $31 million California mansion, killing the plants and putting dead fish in the vents. Bill denies trashing the house. Bill alleges Sue moved towards him with a silver object in her hand "which may have been a knife" at a concert by their son's band. Sue denies ever threatening him.  After the concert, Bill hired...