Rick Santorum's virtual tie in Iowa has propelled him into the national spotlight overnight. Just three weeks ago, Santorum was polling in the low to middle single digits in Iowa. Many people questioned why he was even in the race. I thought that he was probably running for Vice President -- someone who could give Mitt Romney credibility with social conservatives. Now that Santorum has emerged as the latest front-runner among the GOP Presidential contenders, it's time to take a close look at who Rick Santorum really is. Santorum was born in 1958 in West Virginia. His parents were government...