Modern Healthcare, the authoritative source for healthcare business news, is seeking a full-time, Washington, D.C.-based correspondent to cover the healthcare policy and regulatory beat.   The reporter will cover developments in programs such as Medicare and Medicaid by tracking regulations and other actions taken by the Health and Human Services Department and other agencies that influence policy. The reporter also will write stories about how federal, state and local policies affect healthcare companies, their employees, their patients and their communities. The regulations reporter will work closely with our Washington-based political reporter and collaborate with our entire Chicago-based team of healthcare business journalists.   This po