FROM CNN's Jack Cafferty: President Obama's signature health care reform law may soon be on life support. [cnn-photo-caption image=http://i2.cdn.turner.com/cnn/2010/images/12/13/art.obamacare.jpg caption="A man protested health care legislation at a Tea Party protest last month."] In a stunning blow to the administration, a Virginia federal judge has ruled today that a key part of the law – the … Continue reading Is Pres. Obama's health care law history?