Complex sentence: Bush's increased margin of victory may have benefitted from a statewide referendum on Same-Sex Marriage, this brought out evangelical christian conservative voters who chose' Moral Issues' as their most important matter in the election.
Split into simpler sentences: Bush's increased margin of victory may have benefitted from a statewide referendum on Same-Sex Marriage. This brought out evangelical christian conservative voters who chose' moral issues' as their most important factor in the election.