from naturalnews.com: Most Americans have no idea what truly went on behind closed doors during the crafting and illegitimate passing of Obamacare, also known as the Patient Protection and Affordable Care Act. But a congressional investigation currently underway is seeking to unearth the dirty details, including how drug giants like Pfizer Inc. and Merck & Co. greased the financial wheels to make sure their pharmaceuticals received preferential treatment as part of the health care overhaul. As reported by Bloomberg, Republicans from the House Energy and Commerce Committee have been toiling for roughly a year now to obtain key documents, emails and other pertinent information exposing the truth about Big Pharma's role in the creation of Obamacare. But to date, neither the Obama White House nor Big Pharma has cooperated in any significant way in releasing any of this information, according to the committee. "This has been like pulling teeth, trying to get information," said Congressman Michael Burgess (R-Tex.), to Bloomberg. Besides Pfizer and Merck, drug companies Amgen Inc., Abbott Laboratories and AstraZeneca are also being pressed by Rep. Burgess and his allies for information, as are industry lobbyists, lawyers, and several doctor and hospital groups.