The trial has finally begun for Southern California woman who (sort of) famously cut off her husband's penis before throwing it in the garbage disposal. Opening statements were heard on Wednesday from the prosecution and from the woman's public defender.

We finally have a few more details about the hours before a California woman, Catherine Kieu, chopped off her husband's penis and tossed it into the garbage disposal. Some had speculated that an argument over houseguests set her off on a chopping rampage. And now, according to court papers obtained by the Los Angeles…