Nurse Allison Miller checks the blood pressure of a patient in Los Angeles. Days before the Affordable Care Act's insurance marketplaces open, a new study has found that confusion among Californians remains widespread. Photo by David McNew/Getty Images. SAN…

Many Americans who receive their insurance through their employer won't initially see drastic changes under the health reform law. Do you have questions about how your coverage might be affected by Obamacare? Share them with us and the PBS…