AP, Scottsdale, Ariz :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 candidate.Only weeks earlier, donors willing to give millions to put him in the White House were coming to see him at an opulent Miami Beach hotel.Now it was Bush seeking the private gatherings, on the sidelines of a Republican National Committee meeting.The former Florida governor was trying to recover from what was undeniably his worst week in politics since announcing he was considering a run for the White House.”It’s the one thing you have to learn in a campaign,” said Matt Borges, the Ohio Republican Party chairman, as he emerged from a private session.