Georgia, Mississippi, Louisiana, Arkansas and Alabama could take part.
Kate Albright-Hanna will serve as the group's deputy campaign manager.
“I don’t think it has anything to do with me,” the former president said.
The former president said he thinks his brother "knows he could do the job."
RGA chairman increased the number of GOP governors and pulled off unexpected victories.
"I am concerned about the country, and I want to see who else jumps in,” he said.
The RNC chairman also said he's leaning toward running for a third term through 2016.
"It comes down to the future of the country,” George Pataki said on his potential bid.
Jeffrey Katzenberg has already started calling donors for Priorities USA Action.
Rebecca Shabad 11/03/14 12:59 PM EST
Top Dem said the party must do a better job explaining their economic agenda.