Here's a radio broadcast of his justification:

kind of choppy.

Sorry. It's not choppy on my computer.

When asked about the Russians getting the Winter Olympics in 2014, Mitt says, "... as the Russians have shown their willingness to act militarily against a soveriegn nation, the International Olympic Committee should act appropriately and locate the games elsewhere."

Currently Chicago is making a pitch for the 2016 Games. I suggest, if he thinks the IOC should make said determination against Russia for their unwarranted invasion of a sovereign nations, I'm sure he knows it would be expected the IOC would do the same to another nation that committed an unwarranted invasion of a sovereign nation.