Mitt Romney is going back on air in South Carolina and his campaign plans to make an "imminent" decision about its television presence in Florida, after the GOP presidential candidate recently pulled television ads from both states to focus resources on Michigan, which holds its primary on Tuesday.

It could be a sign of confidence going into Tuesday's primary, which Romney has stressed in part because Michigan is his home state. Romney showed his assurance in the Michigan turnout again Tuesday morning in Grand Rapids.

“This is the day that’s gonna change, I believe, the politics in the nation, as we get ready to select our nominee. I think Michigan is gonna vote for a Romney again—I’m planning on it,” Romney said.

Politico reported Tuesday that a return to TV in both South Carolina and Florida is imminent for Romney.

Click here to read the Politico article on Romney's TV ads.  

South Carolina holds its GOP primary Jan. 19, while Florida holds its primary Jan. 29.

FOX News' Shushannah Walshe contributed to this report.