Two of the four ex-officers have now posted bail. Source

6 members of the president’s advance team in Tulsa tested positive for COVID-19 ahead of the rally. Source

Here’s a look at the top stories making headlines on the “CBS Weekend News with Major Garrett.” Source

The most vulnerable demographic to the coronavirus is senior citizens, making social distancing all the more essential. But senior citizens are still finding ways to connect with loved ones thanks to apps like Zoom and FaceTime. Chip Reid reports. Source

Attorney General William Barr said Saturday that President Trump had fired Geoffrey Berman, the U.S. attorney for the Southern District of New York. Berman oversaw many high profile cases, including investigations of the president and his allies. Nikole Killion reports. Source

Despite scientific evidence on the power of masks in combating the coronavirus, wearing masks have mutated into a political argument fueled by political tribalism. Lee Cowan reports. Source

The president’s first reelection campaign rally in months takes place in Tulsa, Oklahoma, just one day after local celebrations commemorated Juneteenth — the day the last slaves in the U.S. were freed. Source

Americans are starting to fly again, and this week, the number of flyers hit its highest point in nearly 3 months. But with traffic still down more than 80%, airlines are expected to lose thousands more employees and planes. Kris Van Cleave reports. Source

Attorney General William Barr said earlier that Geoffrey Berman was stepping down — but Berman said “I have not resigned.” Source

CBS News chief Washington correspondent Major Garrett joins “CBS This Morning” to discuss reaction to former National Security Adviser John Bolton’s new book. He also weighs in on what the impact could be in Washington. Source