The results of Iowa Republicans' presidential nominating caucuses were not yet final when Rick Santorum took the podium to deliver a response, but one thing was clear: a vastly outspent, out-organized candidate had fought Mitt Romney, the Republican front-runner, almost to a draw. But just when Santorum's campaign could have made the most out of its online presence, his site began to malfunction. Read More

Just hours away from the outcome of the Iowa caucuses, former Pennsylvania Sen. Rick Santorum's campaign is looking online to make the most of his sudden rise to prominence. Read More