Westchester County Executive Rob Astorino sat through a rowdy town hall meeting Monday night where he was the target of criticism as a Republican lawmaker Westchester County Executive Rob Astorino sat through a rowdy town hall meeting Monday night where he was the target of criticism as a Republican lawmaker viewed as a supporter of President Donald Trump. YONKERS – Westchester County Executive Rob Astorino sat through a rowdy town hall meeting Monday night where he was the target of criticism as a Republican lawmaker viewed as a supporter of President Donald Trump.