Answer:

uniter

AnswerCrossword Clue
UNITERPriest, at times
UNITERWhat George W. Bush claimed to be
UNITERMediator, ideally
UNITERConsensus builder
UNITERBlender
UNITER"I'm a ..., not a divider": G.W. Bush
UNITERConsolidator
UNITER"I'm a .., not a divider": Bush
UNITERGeorge W. Bush, self-descriptively
UNITERAmalgamater.
UNITERCombining agent.
UNITERJoiner.
UNITEROne who joins.
UNITERFederator.
UNITERMerger
UNITEROne who brings together
UNITEROne who welds
UNITERConnecting agent
UNITERParson's role
UNITERMinister, at weddings
UNITERMinister, at times
UNITEROne that makes one
UNITERMinister at a wedding, e.g.
UNITERBinding agent
UNITERMinister, e.g., at weddings
UNITERMarrying minister, e.g.
UNITERDubya, self-descriptively
UNITER"I'm a ..., not a divider" (G.W. Bush)
UNITERArbitration expert