** FILE ** In this Aug. 9 , 2013 file photo, former Florida Gov. Jeb Bush speaks at the American Legislative Exchange Council's 40th annual meeting in Chicago. Bush, who has not ruled out a Republican... more 
** FILE ** In this Aug. 9 , 2013 file photo, former Florida Gov. Jeb Bush speaks at the American Legislative Exchange Council's 40th annual meeting in Chicago. Bush, who has not ruled out a Republican presidential bid in 2016, endorsed school vouchers, performance-based pay for teachers and the end of teacher tenure among other reforms on Thursday, the first day of an education summit in Boston hosted by his non-profit organization. (AP Photo/M. Spencer Green) less 
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Associated Press | Photo By M. Spencer Green
Thu, Oct 17, 2013 4:26 PM EDT