One Senate candidate says the voters have spoken. The other says the electorate still needs to be heard.

In the end, experts say, it could be the courts or even the Senate that speaks the loudest on Minnesota's unsettled Senate race.

While the race is headed for an automatic recount, Republican Sen. Norm Coleman and Democratic challenger Al Franken have other options to alter the outcome.

The recount is due to start once results are made official Nov. 18, and it could take weeks. Coleman clung to a 342-vote lead, out of nearly 2.9 million votes cast, as election officials around the state double-checked their reports.

After a recount, the candidates or any eligible voter can head to court to challenge how the election was conducted or the votes were tallied. The Minnesota law spelling out the contest raises the possibility of Senate involvement.

"I don't think there is any possibility it will be simply a recount," said Hamline University law professor Joseph Daly. "It is destined for the courthouse and ultimately it is destined for the United States Senate based on this law. There's too much at stake. There's too much vitriol."

Minnesota's race is one of three up in the air nationwide. Races in Georgia and Alaska are also unresolved. All three involve Republican incumbents in a year that has seen Democrats gain five seats already.

Franken went on Minnesota Public Radio to explain why he won't waive the recount, as Coleman said he would do if he was in the same position.

"This is the closest race in Minnesota history, the closest Senate race and the closest race anywhere in the country. This is just part of the process to make sure every vote is counted," Franken said, adding, "Candidates don't get to decide when an election's over — voters do."

Coleman laid low Thursday.

In percentage terms, Minnesota's race will go down as the closest Senate election prior to a recount. In 1974, a New Hampshire race came down to 355 votes out of 200,000 cast.

The loser in that race, the Democratic candidate, overtook the Election Day victor by 10 votes in a recount. But more maneuvering and court challenges overturned that result, and the state's Republican governor awarded the election certificate to his party's nominee.

The case ultimately wound up before the Senate, where Democrats held a large majority. But a standoff dragged on until August, when the Senate voted to declare the seat open. A special election was held the next month, and record-breaking turnout helped Democrat John Durkin prevail.