Just five years after assuming his brother's Senate seat at age 30, Edward M. Kennedy helped enact the Medicare and Medicaid programs, beginning a 40-plus year involvement with federal health care issues. Kennedy was so passionate about extending coverage to the uninsured and fortifying the social safety net, that he made then-candidate Barack Obama pledge to make health care a first-tier priority in return for his support -- a promise the president fulfilled by staking much of his first-term agenda on an ambitious and controversial plan to retool the U.S. health care system.
Kennedy's colleagues in Congress -- including Obama's campaign opponent, Arizona Republican Sen. John McCain -- have lamented the progressive warrior's absence from the Senate during this year's health care debate and speculated how his presence might have by now helped forged consensus on the broad contours of a plan.
"Had his own health allowed him to fully participate, we would be far closer to consensus today on a path to health care in America," Sen. Thomas R. Carper, D-Del., said on Wednesday.
In the hours after Kennedy's death, progressive interest groups wasted little time invoking his legacy, in an effort to rally Congress to enact a sweeping health plan when lawmakers return on Sept. 8.
Kennedy's passing could yet alter the tenor of the debate, now mired in fierce partisan battles over how to pay for an overhaul and what role the government should play in a retooled health insurance market.