Both Bush and Walker are hoping to make strong showings at the annual CPAC survey.
The Indiana governor joined the chorus of hawks at CPAC.
Kevin Sorbo said he doesn't want to see another Bush or Clinton in the White House.
Foster Friess bankrolled Santorum in 2012 and will be with him again, he tells The Hill.
He gave a strong performance in defense of his record to an occasionally hostile CPAC crowd.
However, he says Congress has "every right" to act to roll back Obama's immigration orders.
Former Pennsylvania senator used his CPAC speech to burnish his foreign policy credentials.
The confab's perennial favorite got a rock star's welcome amid cheers of "President Paul."
The reality TV host tells CPAC the likelihood he'll run for president is at 75 to 80 percent.
His comments hitting government surveillance drew loud cheers from the friendly CPAC crowd.