Even more pertinent is why Rooty dropped out as her opponent, in Hillary's first Senate race.....citing he had prostate cancer.
Now current accounts indicate Giuliani made a complete recovery, and is now supposedly cancer-free.
That would indicate his doctor informed him his cancer was eminently treatable, and was thankfully caught at the onset, in the initial stages (Doctors diagnose the severity of prostate and other cancers by "stages" and treat it according to its advancement).
Again, this underscores Rudy's motivation for dropping out of the Senate race against Hillary.
It has long been my opinion that being mayor of NYC is probably more stressful than running for senate. So, why didn't he relinquish his mayoral duties if he was so ill?