Blame it on the bullies? In a surprise appearance Friday, Hillary Clinton delivered a commencement address to graduates of San Francisco's exclusive Hamlin School. Media reports said Secret Service personnel whisked the former Democratic presidential nominee and U.S. secretary of state into the all-girls private school -- where tuition is $34,500 per year. [Snip] Once inside, Clinton spoke about her own experiences being bullied while growing up in suburban Chicago, as well as the need to be “courageous in a world dominated mainly by men,” graduate Alexa Tabibian told San Francisco's KGO-TV. [Snip] As Clinton recalled of her youth, in...