Gov. Mitch Daniels (R., Ind.), a potential 2012 presidential candidate, will stump for John Kasich in Ohio:

Indiana Gov. Mitch Daniels, the subject of much 2012 chatter among Republican insiders in recent months, will travel to neighboring Ohio on Thursday to join gubernatorial candidate John Kasich for an interactive webcast focusing on the “the need to attract businesses and make Ohio competitive again.”
“Governor Daniels is an innovative leader and, as a result, Indiana has weathered and recovered from the recession in a manner that is the envy of its neighbors, particularly Ohio,” said Kasich spokesman Rob Nichols. “John’s honored to have his support and looks forward to hearing more about his work next week in Cleveland.”

UPDATE: Kasich, under fire for his past work for Lehman Brothers, defends his record in a new ad: