Newt Gingrich

Noon: Speaking briefly at the Palmetto Senior Show, South Carolina State Fair Grounds, Cantey Building, 1200 Rosewood Drive, Gate 1, Columbia.

1:30 p.m.: Speaking at the Rally for Homeownership, at the north steps of the South Carolina Statewhouse, 1101 Gervais St., Columbia.

Jon Huntsman 

8:30 a.m.: Visits Berkeley County GOP breakfast at Honeycomb Cafe, 162 Seven Farms Drive, Daniel Island.

Rick Perry

9 a.m.: Meet and greet at Lizard's Thicket, 711-1 University Village Drive, Blythewood.

Noon: Event at Duke's Barbecue, 789 Chestnut St., Orangeburg.

2 p.m.: A main street walk beginning at Murphy Law Firm, 136 W. Richardson Ave., Summerville.

4 p.m.: A campaign event at Hiott's Pharmacy, 213 East Washington St., Walterboro.

5 p.m.: A campaign event at Fat Jack's Grillin' and Chillin' Restaurant, 308 Ivanhoe Drive, Walterboro. 

Mitt Romney

7:50 a.m.: A rally at Cherokee Trikes and More, 1700 Highway 14 South, Greer.

Rick Santorum

10 a.m.: A town hall event at Magnolia Hall, 114 Sun City Lane, Sun City.

Noon: Rally at Westin Hilton Head, 2 Grasslawn Avenue, Hilton Head.

3 p.m.: A town hall event at Beaufort Yacht and Sailing Club, 30 Yacht Drive, Beaufort.

7 p.m.: An town hall event at The Daniel Island School, Multi-Purpose Room, 2365 Daniel Island Drive, Daniel Island.