The lefties do it all the time-- shouting at the President, holding up signs, etc. And some of them ARE loons with the way they confront the president. According to Katherine's account, she was very professional and very polite in her "confrontation" of Hillary. I remember a mother of a soldier stopping the President to talk to him about her disapproval of the war. He listened, told her he disagreed, she made another point, he countered, and then moved on with his schedule.
Also, President Bush has addressed the issues you mentioned in the past. Hillary has not addressed the Broaddrick issue, and it DOES apply to her because she was a so-called champion of women for years, yet now she acts as if she doesn't even know who Juanita Broddrick is or what her claim is. Hillary lives in two Americas-- one supports liberal rape survivors and the other detests conservative rape survivors.