When was the Patient Protection and Affordable Care Act (ACA) signed into law?

The Patient Protection and Affordable Care Act, commonly known as the Affordable Care Act (ACA), was signed into law on March 23, 2010. This landmark legislation aimed to improve healthcare access and affordability in the United States by expanding Medicaid, providing subsidies for private insurance coverage, and creating health insurance exchanges. The date is significant as it marks the beginning of substantial reforms in the American healthcare system, which continues to influence current healthcare policies and practices. Understanding this date is essential for grasping the legislative timeline and subsequent developments in healthcare reform initiatives.