(whitehouse.gov) Doctor Tiger. As U.S. lawmakers work toward a final agreement on overhauling health care, President Barack Obama says some of the reforms will take effect this year.  The president admits, however, that other changes will not be in place for several

Doctor Tiger One big hurdle remains before the needed legislation can be signed into law. The White House says the American people are on the "verge" of health-care reform.  One big hurdle remains before the needed legislation can be signed into law.This