Analysis: Romney tries pit bull approach in Fla.

Analysis: Romney tries pit bull approach in Fla.

WASHINGTON (AP) — Mitt Romney spent years building a presidential candidacy based on corporate success, a squeaky clean image and an aura of electability that let him focus on President Barack Obama rather than his GOP rivals. South Carolina Republicans destroyed that strategy in an instant, saying they see Newt Gingrich, not Romney, as the man best positioned to beat Obama. Romney, who cast aside several moderate positions after leaving the Massachusetts governorship, repositioned himself in a more tactical sense Monday, tearing into Florida like a hungry underdog.