Santorum wins Louisiana, southern setback for Romney

Rick Santorum on Sunday easily won the Republican presidential primary in Louisiana, defeating the frontrunner Mitt Romney with more than 20 percentage margin, raising a big question mark on the......

Santorum wins three States in Republican primary

Rick Santorum, the former Senator from Pennsylvania, on Wednesday won the Republican caucuses in three states, reshaping the party's primary race and staking out his claim to be the main......

Mitt Romney wins primary in Obama's home state

Republican hopeful Mitt Romney has secured a commanding win in the Illinois presidential primary, taking him a step closer to bagging the party's nomination to challenge incumbent Barack Obama in......

Race for Obama's post starts in Iowa; Romney wins Round 1

Republican presidential hopeful Mitt Romney defeated Rick Santorum at the party's Iowa caucus in a closely-contested primary race. This is the first vote for the 2012 battle, kicking off the......