** FILE ** Former Florida Gov. Jeb Bush addresses the Republican National Convention in Tampa, Fla., on Thursday, Aug. 30, 2012. (AP Photo/J. Scott Applewhite)
** FILE ** Former Florida Gov. Jeb Bush speaks at the Hispanic Leadership Network conference on Thursday, Jan. 26, 2012, in Miami. (AP Photo/Wilfredo Lee)
Former Gov. Jeb Bush speaks to reporters at the Hispanic Leadership Network's conference, Thursday, Jan. 26, 2012 in Miami. Bush said that he wants the Republican presidential candidates to work hard to get to know Florida before he lends his support. (AP Photo/Wilfredo Lee)
Former Florida Gov. Jeb Bush waves as he is introduced to the crowd during inauguration ceremonies for Florida Gov. Rick Scott on Tuesday, Jan. 4, 2011, outside the Old Capitol in Tallahassee, Fla. (AP Photo/Chris O'Meara)
**FILE** Former President George H.W. Bush (center) is joined by his sons, former President George W. Bush and former Florida Gov. Jeb Bush, as he recounts Friday's birthday jump with the Army Golden Knights parachute team to celebrate his 85th birthday. (Associated Press)