 Trump says he's decided to change the tone of his Thursday night convention address. Rather than what he says would have been an extremely tough speech, he'll aim to unite the country. But he adds, I don't know if that's possible. People are very divided. That's ABC's Stephen Portnoy as he reports from the Republican convention in Milwaukee. Stay tuned, of course, to WPRO for extensive coverage both of the convention as well, the investigation into the attempted assassination of the former president.