Hillary Clinton has filed a motion to intervene in a lawsuit filed by Jill Stein seeking to require all Wisconsin counties to recount presidential votes by hand.

A Dane County judge is set to hear the Green Party candidate's case Tuesday at 4:30 p.m. If Stein is unsuccessful, each of Wisconsin's 72 counties will have the choice of counting ballots by hand or by machine.

Also on Tuesday, Stein's campaign is required to submit $3.5 million to cover the costs of the recount, a figure based on estimates provided to the state Elections Commission by county clerks. The actual projected cost is $3.9 million, but the cost given to Stein's campaign was $400,000 short of that due to an adding error.

Stein called the cost "exorbitant" and "excessive" but said she plans to pay it. Elections administrator Michael Haas said Stein's campaign will be refunded if the recount comes in under the stated cost.