Several of the nation’s top military leaders are quarantined after exposure to the coronavirus — including the Joint Chiefs of Staff General Mark Milley. David Martin reports. Source

President Trump has abruptly ended negotiations with Democrats over a new COVID stimulus bill, sending the stock market reeling by saying there will be no deal ahead of Election Day. Ben Tracy has the latest. Source

The White House has rejected help from the Centers for Disease Control with contact tracing efforts following President Trump’s positive COVID-19 diagnosis. Dr. Jon LaPook has the latest. Source

Dr. Bob Lahita is a professor of medicine at New York Medical College and chairman of medicine at St. Joseph’s Health Care System. He joins CBSN’s “Red & Blue” to discuss President Trump’s recovery, the vaccine development process and why it’s highly unlikely we’ll see a coronavirus vaccine before Election Day. Source

California is still battling major fires, as firefighter push to contain blazes across the state Source

A man has been charged with criminally negligent homicide in the death of an 80-year-old who confronted him about not wearing a mask inside a bar. CBS Pittsburgh has the details. Source

Pence does not want plexiglass on his side of the stage for Wednesday night’s debate. Source

Florida extended its voter registration deadline by a day after the state’s website crashed Monday due to heavy online traffic. CBS News campaign reporter LaCrai Mitchell joined “Red and Blue” with more. Source

Lawmakers urge restrictions on Amazon, Apple, Facebook and Google, comparing them to oil barons and railroad tycoons, Source

When it comes to sports, women have fought long and hard to be recognized. Shariah Harris, the first Black woman to ride in U.S. Polo’s highest league, joins CBSN’s Tanya Rivero to discuss how she got involved in the sport and how things are changing. Source