Arizona Republican Senator Martha McSally faces a tough race to win a full term against her Democratic opponent, former astronaut Mark Kelly. McSally joined CBSN’s “Red and Blue” to discuss her campaign, a controversial comment she recently made to donors, key issues including health care, and the legacy of Senator John McCain. Source

President Trump had promised a more optimistic vision of America at the Republican National Convention. But on opening night, many speakers warned of a grim future if Joe Biden takes office. CBS News White House correspondent Paula Reid, Washington correspondent Nikole Killion, CBSN political reporter Caitlin Huey-Burns, and Politico White House correspondent Anita Kumar joined CBSN to preview Day 2 of the RNC. Source

Republicans at the second night of their national convention are expected to keep up their law-and-order theme while trying to portray Democrats as agents of chaos. Weijia Jiang reports. Source

According to the CBS News Battleground Tracker, Arizona, once a reliably red state, is now considered a toss-up for President Trump and Joe Biden in the November election. Jim Nintzel, executive editor of Tucson Weekly, joined CBSN’s “Red and Blue” to discuss how the state has changed. Source

Students at Florida State University have been arrested and charged with violating COVID-19 regulations by hosting an open house party, and Texas A&M is reporting an outbreak of more than 400 cases. Manuel Bojorquez has more details. Source

A former hospital guard in Louisiana is now training to be a doctor at the same hospital, and he’s working just as hard to help others follow in his footsteps. Nikki Battiste shares his story. Source

The first lady’s GOP convention keynote will not only feature new renovations in the White House Rose Garden, but President Trump himself. Source

Forecasters say Hurricane Laura is unique because it is gaining strength so quickly and could unleash a surge of seawater more than 10 feet high when it makes landfall. Lonnie Quinn has the forecast. Source

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

They not only donated food but also got in the kitchen and served it while wearing their wedding dress and tux. Source