(CNN) - As the presidential waiting game continues, potential 2012 GOP candidates are off on various travels this week, mostly in presidential contest states.
- Former Pennsylvania Sen. Rick Santorum: Pella, Iowa: Speaks at the Family Leader lecture series
- Former Alaska Gov. Sarah Palin: Lakewood, Colorado: Takes part in tribute to the troops at Colorado Christian University
- Former Minnesota Gov. Tim Pawlenty: Ames, Iowa: Breakfast with activists
- Pawlenty: Adel, Iowa: Town hall
- Pawlenty: Urbandale, Iowa: Breakfast event
- Pawlenty: Johnstown, Iowa: Tours a research center
- Indiana Gov. Mitch Daniels: Washington, D.C.: Delivers a speech on education reform at the American Enterprise Institute
- Greenville, South Carolina: First GOP presidential debate sponsored by the South Carolina Republican Party and televised on Fox News Channel
- Former U.S. Ambassador to China Jon Huntsman: Columbia, South Carolina: Delivers the commencement address at the University of South Carolina in Columbia
– CNN Political Coverage Manager Steve Brusk contributed to this report.