MINNEAPOLIS, Minnesota (CNN) -- A state election board on Monday will announce Democrat Al Franken has defeated Republican incumbent Norm Coleman in Minnesota's U.S. Senate race, state officials told CNN Sunday. The canvassing board on Monday will say a recount determined Franken won by 225 votes, Secretary of State Mark Ritchie told CNN. However, Coleman's campaign, which contends the recount should have included about 650 absentee ballots it says were improperly rejected in the initial count, has indicated it will challenge the certification. Coleman campaign manager Cullen Sheehan said his team believes the recount process was broken and that "the...