Former President Donald Trump is preparing for the Republican National Convention one day after being grazed by a high-velocity rifle bullet at a rally in an apparent assassination attempt. Source

President Biden delivered a rare prime time address Sunday night, hours after calling for unity following the Trump rally shooting. “In America, we resolve our differences at the ballot box – not with bullets,” Biden said in the speech. Source

Here’s a look at the top stories making headlines on the “CBS Evening News with Norah O’Donnell.” Source

Biden on Sunday evening addressed the nation for a third time since Trump survived an assassination attempt. Source

The attempted assassination of former President Donald Trump has put political rhetoric back in the spotlight. Ed O’Keefe and Major Garrett discuss how the shooting could affect how Democrats and Republicans talk about the issues and each other going forward. Source

A gunman fired at former President Donald Trump while he was speaking Saturday at a rally in Pennsylvania. Trump survived the attack and the shooter was killed by the Secret Service, but many questions remain. “CBS Evening News” anchor and managing editor Norah O’Donnell details how the shooting occurred. Source

Scott MacFarlane provides an update on the investigation at the site of the rally where a gunman fired at former President Donald Trump. Then, Robert Costa discusses how Trump is handling the shooting and what his plans are for the coming Republican National Convention this week. Source

Investigators are still trying to discover a motive behind the attempted assassination of former President Trump. Charlie De Mar has the latest on the investigation. Source

Four U.S. presidents and one presidential candidate have been assassinated throughout the country’s history. Several presidents have also survived assassination attempts. Presidential historian Douglas Brinkley helps put the attempt on former President Donald Trump’s life in context. Source

After Saturday’s failed assassination attempt on former President Donald Trump, the focus now turns to security at the Republican National Convention, which starts Monday in Milwaukee. Caitlin Huey-Burns takes a look at what changes are being made and Secret Service efforts to avoid another failure. Source