Complex sentence: Carr overwhelmingly defeated former Halton Region CAO Brent Marshall who resigned from his position as CAO to run against Carr, most say Carr's overwhelming win was likely due to name recognition.
Split into simpler sentences: Carr overwhelmingly defeated former Halton Region CAO Brent Marshall who resigned from his position as CAO to run against Carr. Most say Carr's overwhelming win was likely due to name recognition.