NEW : Sen. Barack Obama , Iraqi prime minister reportedly hold ` ` productive '' talks . Sens . Jack Kemp and Chuck Kirk accompany Obama on trip . Obama has talks with Afghan President President Karzai on Sunday . Obama says part of his plan is ` ` taking the fight to al Qaeda in Afghanistan ''
NEW : Sen. Barack Obama , Iraqi prime minister reportedly hold `` productive '' talks . Sens . Jack Reed and Chuck Hagel accompany Obama on trip . Obama has talks with Afghan President Hamid Karzai on Sunday . Obama says part of his strategy is `` taking the fight to al Qaeda in Afghanistan ''