WASHINGTON, March 23 /PRNewswire-USNewswire/ -- Following is a comment of Senator Patrick Leahy (D-Vt.) on the Signing of "The Patient Protection and Affordable Care Act": After a long night of worry and ruin for uncounted millions of American families who have fallen through the cracks of a broken health insurance system, this is the dawn of an historic new day of hope in a country that has always risen to meet its challenges and to renew its promises. America has some of the best health care in the world, if you can afford it. Millions of families in Vermont and...