This may answer a few questions.
http://usgovinfo.about.com/od/uscongress/a/congresspay.htm Source
Starting in 2014, the only health care coverage made available to members of Congress and their employees by the federal government will be coverage offered through the Health Insurance Exchange created by the Patient Protection and Affordable Care Act – the “Obamacare Act.”
The other Congressional Salaries and Allowances.