Rudy Giuliani polling among Republicans. Senator John McCain, who ranked a close second behind the New York Mayor, had faded, and most polls showed Giuliani to have more support than any of the other declared Republican candidates, with only former Senator Fred Thompson and former Governor Mitt Romney showing greater support in some per-state Republican polls. On November 7, 2007, Giuliani's campaign received an endorsement from evangelist, Christian Broadcasting Network founder, and past presidential candidate Pat Robertson. This was viewed by political observers as a possibly key development in the race, as it gave credence that evangelicals and other social conservatives could
Rudy Giuliani 2008 presidential campaign flu-like symptoms during a campaign flight and was admitted overnight to Barnes-Jewish Hospital in St. Louis, Missouri as a precaution. Giuliani resumed limited campaigning in subsequent days; the campaign would not give precise details of tests done; Giuliani then stated it had been a "terrible headache", not flu, and a full medical report would be given after Christmas; but the health question had become an ongoing campaign story. Giuliani did indeed get a clean bill of health from his doctor on the day after Christmas, but again a minor amount of political damage had been done. Giuliani's voter appeal continued