There has been , thus far , little possibility that either would be scrapped . More than 7 million people have signed up for Affordable Care Act coverage . Julian Zelizer says that ensures that President Obama 's signature program will endure . As with Medicare and farm subsidies , programs that benefit millions tend to last , he says . Zelizer : The ACA is the most significant expansion of government health care in a generation.
More than 7 million people have signed up for Affordable Care Act coverage . Julian Zelizer says that ensures that President Obama 's signature program will endure . As with Medicare and farm subsidies , programs that benefit millions tend to last , he says . Zelizer : The ACA is the most significant expansion of government health care in a generation.