Dear MoveOn member, Rush Limbaugh has gone too far with his attacks on Georgetown University student Sandra Fluke, calling her a "slut" and a "prostitute" and suggesting she post video tapes of herself online having sex. Rush Limbaugh's radio show is a part of the Clear Channel lineup, and it's time that they no longer allow Rush Limbaugh to spew hateful and derogatory comments. That's why I created a petition to Clear Channel on SignOn.org, which says: Sandra Fluke, a law student at Georgetown University who was advocating for health insurance plans to cover the cost of contraception, became the...