Karen Davis and Dennis Witherell - "The Affordable Care Act- Just the Facts" Karen Davis is the president of the Commonwealth Fund which is a national nonprofit private foundation that supports independent research on health care issues with special emphasis on health care policy reform. Joining Karen will be Dennis Witherell who is an attorney with Shumaker Loop who specializes in the area of health care law. They will discuss the Affordable Care Act and its implications on individuals and businesses.