 Our top local stories on the way, but first let's check in with ABC News for this hour's top world and national headlines. Thank you so much for joining us this morning at 7.30. ABC News, I'm Sherry Preston. It is day two of the Republican National Convention in Milwaukee, and as the investigation goes on into the attempted assassination of GOP nominee Donald Trump, security is being stepped up in the city where the convention's being held. ABC's Matt Gutmann has more on the protests that are happening in Milwaukee.