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

The storm is expected to make landfall around Myrtle Beach on Monday night as a Category 1 hurricane. Source

A missing signature, an unverified signature, or late arrival are the most common reasons for a ballot to be rejected, according to the U.S. Election Assistance Commission report from the 2016 election. CBS News political reporter Caitlin Huey-Burns and CBS News 2020 campaign reporter Adam Brewster join Elaine Quijano on CBSN’s “Red and Blue” to talk about how to make sure your mail-in vote is counted. Source

The president continues to to tout his administration’s actions as deaths and cases climb. Source

When the SpaceX “Endeavour” capsule splashed down in the Gulf of Mexico Sunday afternoon, it marked the successful end of the first U.S. commercial manned space mission. CBS News space analyst Bill Harwood joins CBSN’s Lana Zak with details on the historic day, which had been 10 years in the making. Source

In the 2016 election, 318,728 ballots — just under 1% of returned absentee ballots — were rejected across the country. Source

Wall Street loves the software giant’s “big bet” as a way to attract consumers and take on Facebook. Source

Isaias is forecast to bring “dangerous storm surge” and up to 8 inches of rain in spots as it moves up the coast. Source

Search giant want to integrate internet-enabled products for the home with security technology. Source

Two NASA astronauts are back home in Houston after a historic return to Earth. It was the first splashdown by U.S. astronauts in 45 years, and the first commercial mission to carry a crew to and from the International Space Station. Mark Strassmann reports. Source