Santorum says Alabama, Mississippi results "greatly" exceeded his expectations
"I'd say greatly exceed," he said with a happily stunned look on his face after addressing supporters in Louisiana. "We're very excited!"
When asked how the results could change the race, he said: "As I've been saying... this adventure's going to be a two person race, and when it does, the conservative will win."
Santorum won GOP primaries in Alabama and Mississippi on Tuesday night.