WASHINGTON (AP) — Rick Santorum won crucial primaries in Alabama and Mississippi in the race for the Republican presidential nomination, dealing a devastating blow to Newt Gingrich and securing his position as the chief conservative alternative to front-runner Mitt Romney. Tuesday’s results were a setback for Romney, who had hoped to show he could muster the support of evangelical Christian voters in America’s Deep South in his quest to be his party’s choice to challenge President Barack Obama in November’s... Read more