Senator Norm Coleman's lead over Al Franken is down to less than 10 votes as the Minnesota Canvassing Board dispatches most of the challenges Coleman made during the recount.
After ruling on Coleman challenges until lunch today, the incumbent's advantage steadily dwindled to below 50 by midafternoon and was expected to continue to fall as more of his challenges are addressed today and beyond.
Since then, the lead has shrunk further to 7 votes as of this writing. With hundreds of challenges to go, look for Franken to take the lead, at least on this phases of this protracted process.