Bush's tough week exposes challenges for his likely 2016 bid

FILE - In this May 14, 2015 file photo, former Florida Gov. Jeb Bush speaks at the Republican National Committee spring meeting in Scottsdale, Ariz. For more than four hours, Bush worked his way through the dimly lit hallway of an Arizona resort, shuttling from one room to the next, meeting with dozens of Republican officials, many for the first time. After days of offering confusing answers to questions about the war in Iraq, disappointing Republicans in the leadoff state of Iowa and momentarily forgetting that he’s not yet a candidate, he was in need of a political reset. (AP Photo/Ross D. Franklin, File)SCOTTSDALE, Ariz. (AP) — 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.

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