The Canvassing Board overseeing the vote recount for Minnesota’s tightly contested U.S. Senate race isn’t quite done examining disputed ballots, but the board issued a projection Saturday night that Al Franken will pick up 270 votes when it finishes. Currently the board is determining voter intent in disputed ballots. If the projection proves correct, Franken will beat incumbent Sen. Norm Coleman by 78 votes.Vote totals have changed a lot since Nov. 4, when Coleman led Franken by 725 votes. Correcting typos cut Coleman’s margin to 215, and a recount by all the counties reduced it further to 192. Yet, the...