text:  From NPR and WBUR, I'm Deepa Fernandes in Alameda, California. I'm Celeste Headley in Washington, D.C. It's Here and Now. Republicans from around the country are gearing up for day two of the GOP's national convention in Milwaukee. Today's talks will focus on the theme of Make America Safe Again. Donald Trump made his first public appearance yesterday at the convention after an assassination attempt, and he's now the party's official nominee for president.