Rove's responsibilites "shift[ed] to" [[Joel Kaplan]], "who was promoted to deputy chief of staff from the No. 2 job in the White House budget office where he had served" under [[Joshua B. Bolten]], who took over April 14, 2006, as Bush's Chief of Staff "with authority to do whatever he deemed necessary to stabilize Bush's presidency, and he has moved quickly with changes," Hunt wrote.
*Advisory Board, [[George W. Bush Institute]] <ref>[http://georgewbushinstitute.com/george-w-bush-institute-board-of-advisors/ Advisory Board], George W. Bush Institute, accessed April 20, 2010.</ref>
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