Loveland, Colorado (CNN) - A super PAC supportive of Mitt Romney is looking ahead to the March 6 Super Tuesday contests with a $160,000 advertising buy in Ohio, a source with the organization told CNN.
A Restore Our Future source said the group will begin airing television advertisements in the crucial swing state Wednesday. Ohio is one of 10 states scheduled to vote on Super Tuesday.
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The political action committee has spent millions on TV ads in early voting contests, helping the Romney campaign in many cases by targeting his opponents.
Federal election laws prevent the group from coordinating strategy with Romney's campaign.
Political analysts will look closely at the GOP primary results in Ohio, a state viewed as a key harbinger of the country's mood.
The state carries 66 Republican delegates.