Citizens United v. FEC, 558 U.S. 310 (2010)

1. What was the court's reasoning behind its decision: why did the court rule against the agency or the regulation?
2. What precedent was set by this case: How has the regulatory environment been changed?
3. political analysis of what the decision by the court has done in terms of the ability of the regulatory agencyto regulate this issue in the future, the discretion remaining for the agency regulate in this area, and the reason why Congress has not taken further action in this area to address the issues raised in the court case?