Update: Big Win For Franken

A detail: the 400 ballots in question will reviewed for submission to the MN Supreme Court - meaning, it is likely that not all 400 will be opened and counted.  Of course, narrowing the number can only help Franken; if all 400 ballots are considered, about 75% of them would have to go to Coleman for him to pull ahead (Nate Silver, please make some kind of pretty graph to back this up).