WASHINGTON (AP) — District of Columbia prosecutors received scores of emails from citizens upset because NBC television journalist David Gregory was not criminally charged for displaying a high-capacity ammunition magazine on his "Meet the Press" show. Prosecutors received roughly 50 emails demanding that Gregory be charged, plus more than 150 others expressing outrage in the days after officials decided to not prosecute him. The Associated Press obtained the messages through a public records request. The emails were sent by people from around the country, including some self-identified gun owners and Second Amendment supporters, who accused prosecutors of hypocritically and unevenly...