Mysterious packets of seeds that appear to come from China have now popped-up in mailboxes in all 50 states. Officials are scrambling to figure out their origin. Janet Shamlian reports. Source

The announcement comes after Representative Louie Gohmert tested positive for the coronavirus after frequently forgoing wearing a mask on Capitol Hill. Source

“No person should hesitate to seek medical care, nor should they endure punishment or penalty if they seek temporary financial aid as a result of the pandemic’s impact,” the judge wrote. Source

Antitrust panel grills Amazon’s Jeff Bezos, Apple’s Tim Cook, Facebook’s Mark Zuckerberg and Google’s Sundar Pichai. Source

NASA is launching an extraordinarily complex and ambitious mission to Mars​. Source

Both benches cleared after Correa struck out to end the inning and Kelly taunted him as he walked back to the dugout. Source

Both Trump and the vice president will be Charlotte on August 24. However, no details have been released about where the president will deliver his acceptance speech on August 27. Source

In the past week, more than a quarter of the U.S. reported a record number of new COVID-19 deaths, and 14 states hit record highs for new cases. There is now a concern about the virus traveling back north. Manuel Bojorquez reports. Source

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

“The COVID-19 pandemic has just been devastating in Latin America, where the economic storm clouds were already gathering,” the U.N.’s food agency chief warned. Source