The Senate Finance Committee unanimously supported her nomination. She has the support of multiple former Medicare heads; one compared her to Mother Teresa. Even House Majority Leader Eric Cantor (R-Va.), who does not like Obamacare one bit, really likes Marilyn Tavenner. Enter, Sen. Tom Harkin, the Iowa Democrat who has put a hold on Tavenner's nomination. Harkin is demanding, according to spokeswoman Katie Cyrul Frischmann, "An ongoing conversation about the future of the prevention fund."