Trying to devalue the notion that he needs to start acting more "presidential," Republican front runner Donald Trump on Saturday pondered the meaning of the word at a campaign rally in Waterbury, Conn. “I can do it," he told a crowd of more than 3,000 supporters. "You know what, I'm like a really smart person. Like a lot of you people. Presidential is easy." To make his point, he stepped away from the podium and walked stiffly back to the mic and spoke mockingly in a dull, quiet tone. “Ladies and gentlemen of Waterbury, it’s a great honor to be...