 upton looks to block greenhouse gas rules the environmental protection agency epa has been imposing new regulations to control what they perceive to be harmful greenhouse gases but many believe the agency does not and should not have the authority to do so rep fred upton r mich chair of the house energy commerce committee is introducing legislation to restrict the role of the epa in this regard read more at  onlinewsjcom article sb10001424052748704358704576118994154302516html 36  