(CNN) – What makes someone a hero?
It seems like it's a simple question, but MSNBC host Chris Hayes caused a firestorm when he said on Memorial Day weekend that he was uncomfortable calling people heroes just because they served in the military.
(CNN) - Rupert Murdoch didn't waste any time using his newfound popularity on Twitter to make waves and take shots at some other major names.
His targets? President Barack Obama and Google.