Harkin to Succeed Kennedy as Health Panel Chair Sen. Tom Harkin, the next most senior Democrat on the Senate panel focused on overhauling the nation's health care system, will fill the seat held on an interim basis by Sen. Chris Dodd. FOXNews.com September 08, 2009 WASHINGTON -- A fierce proponent of the public option and proud, self-identified firebrand liberal will chair the Health, Education, Labor and Pensions Committee, formerly held by the late Sen. Edward Kennedy, FOX News confirmed late Tuesday. Sen. Tom Harkin of Iowa, the next most senior Democrat on the Senate panel focused on overhauling the nation's...