Jeb Bush’s tough week exposes challenges for his likely 2016 bid

Jeb Bush worked his way through the dim hallway of an Arizona resort for hours, shuttling from room to room and meeting with dozens of Republican officials, many for the first time. He was in need of a political reset. For days, he had offered confusing answers to questions about the war in Iraq. He had disappointed Republicans in Iowa, the leadoff state in the nomination chase. And, for a moment, he had forgotten he wasn’t yet a 2016 presidential…