John McCain's Health Care Plan and the Uninsurable--There Are Better Fixes Than the Ones He's Proposed

John McCain spoke about health care in Tampa on Tuesday and tried to answer many of the questions that have been raised about his health care reform plan.The most pressing question is how would people with preexisting conditions get health care coverage in his plan? The worry is that his plan emphasizes tax incentives for consumers to purchase coverage in the individual health insurance market