Though Social Security's fiscal direction has taken center stage in Washington of late, Medicare's future financing problems are likely to be much worse. President Bush has asserted that the Medicare Modernization Act, which he signed in 2003, would solve some of those problems - "the logic is irrefutable," he said two months ago. Yet the Congressional Budget Office expects the law to create just $28 billion in savings during the decade after its passage, while its prescription drug benefit will add more than $400 billion in costs. So, how can Medicare's ballooning costs be contained? One idea is to let people die earlier.