George W. Bush came into office in an era of very polarized politics. How did that impact his presidency and his ability to lead? How was he able to win close battles in the 2002 midterms and his 2004 re-election? Why did voters abandon his fellow Republicans in 2006 and 2008? How did the war in Iraq and the government’s response to Hurricane Katrina impact Bush and the Republican party? What is the Bush political legacy? We ask John Gizzi, political editor at Human Events.