Chris Matthews' In-Law Arrested In Multimillion Dollar Pot Bust

"In the US, my spouse's brother's wife is my sister-in-­law, but not in the UK."

That is patently false and you're making things up to fit your point of view.
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What do you think is "patently false"?  That my brother-in­-law's wife is my sister-in-­law? Or that in the UK, Brits wouldn't call her that?

As far as Palin goes, is your point that Sherri Johnston's arrest wasn't "news", or that Sarah Palin's name shouldn't have been included in the report of Johnston's arrest, or that Sarah Palin wasn't related to Sherri Johnston (in-laws)?  

They certainly weren't formally related as their children hadn't been legally married, but of course they are "related" -- They share a grandchild in common.  If they were Jewish (or even Jews just talking about them) they'd describe the relationsh­ip as machatunim­.  

I don't understand what your problem is with this.   Are you afraid that people will think that Sarah Palin is in the drug business because her daughter's baby daddy's mother is?  Notice how a term has been invented for males who impregnate girls that they aren't married to.  
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