Rick Santorum, a former Pennsylvania Senator, is getting some love from conservative luminaries Sarah Palin and Glenn Beck as he struggles to win the hearts of voters in Iowa weeks before the presidential caucuses there. "If voters start shifting gears and deciding they want ideological consistency, then they're going to start paying attention to say, Rick Santorum," the former Alaska governor said as a guest on Fox News Thursday evening. Palin continued with praise for his "hard-line" positions on cutting taxes, dealing with Iran and abortion. Santorum, understanding the implications of her remarks, immediately tweeted his appreciation. "Thank you @SarahPalinUSA...