House Speaker John Boehner’s ex-chief of staff Barry Jackson (pictured, right) is now working with the Chamber of Commerce to help its lobbying campaign for comprehensive immigration reform. “The former chief of staff to Speaker John Boehner (R-Ohio) is working as a consultant for the U.S. Chamber of Commerce as the big business trade group pushes Congress to enact immigration reform,” Politico reported Monday afternoon. While his firm Brownstein Hyatt Farber Schreck publicly registered to lobby for the chamber on immigration reform in June, Jackson's involvement was not previously known because he is acting as a non-lobbying adviser. BHFS confirmed...