Health care's big four issues: What the justices are tackling

The Supreme Court in coming days will issue perhaps as many as four separate opinions on the constitutionality of the health care law.
The Patient Protection and Affordable Care Act (PPACA or ACA) was signed into law March 23, 2010, passed by a Democratic congressional majority and championed by President Barack Obama. It has about 2,700 pages and contains 450 some provisions.