Former President Bill Clinton urged Democratic senators to score a victory on health care reform in the weeks ahead, warning that a failure to pass legislation would leave them particularly vulnerable to Republican attack. Addressing the caucus just one day before they head to recess, Senate sources tell the Huffington Post that Clinton made a fairly emotional and political plea for action. "If you don't win this, the opposition will define the issue," a Senate aide who was briefed on the meeting, paraphrased the former president as saying.