Close Window • Print this page    Click for more of the best photojournalism: Senator Barack Obama (D-IL) pats Sen. John McCain (R-AZ) on the back as he arrives for a hearing of the Rules Committee on Capitol Hill in Washington, February 8, 2006. Obama and McCain both spoke to committee members about overhauling the rules of lobbying. In a flare up earlier this week, McCain had accused Obama of "partisan posturing" on lobbying ethics reform. REUTERS/Kevin Lamarque Photo Credit: Kevin Lamarque -- Reuters Photo