On his show Tuesday, Rush Limbaugh brought up a name that recently enveloped him in controversy: Sandra Fluke. But it wasn't about contraception. This time, the topic at hand was student loans. Saying Fluke is "coordinating" with the White House, Limbaugh noted the their similar tweets about rising interest rates on loans. "Lookie here," Limbaugh said. "Barack Obama just warned the students at the University of North Carolina that interest rates on federal student loans will double if Congress doesn't act by July 1." He then went on, mentioning one of Fluke's tweets: "Word for word, what Sandra Fluke just...