Lineups are set for the next Democratic presidential debates, which will be split up over two nights. The first night will pit Senator Bernie Sanders against Senator Elizabeth Warren, the first time the two will be on the debate stage together. Harris and Biden will go up against each other on the second night. CBSN political contributor and Washington Post reporter Sean Sullivan breaks down the Democratic battle. Source

Climate change has the potential to sap the U.S. economy more than tariffs or other man-made threats Source

The declaration authorizes the activation of the National Guard if necessary and directs state agencies to provide assistance Source

Rep. Liz Cheney, Intelligence Committee Chairman Rep. Adam Schiff, and Sen. Cory Booker will appear on “Face the Nation” this Sunday Source

More than 3,000 people have been released from prison or halfway houses across the country under the First Step Act. It was signed by the president last year. Mola Lenghi reports. Source

At a campaign rally for President Trump, supporters chanted “send her back,” amid his feud with Rep. Ilhan Omar. Those words have had a lasting impact on others, who have heard that same taunt growing up. Jamie Yuccas has their story. Source

Politico’s chief political correspondent Tim Alberta joins Major to talk about President Trump’s rise in the Republican Party, and his new book, “American Carnage,” on this week’s episode of “The Takeout with Major Garrett.” Source

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

A dangerous heat wave is impacting millions of Americans. The heat has been blamed on at least two deaths. WCBS chief weathercaster Lonnie Quinn is tracking how long it’s expected to last. Source

Tensions have already been running high after the U.S. downed an Iranian drone. Then, Iran seized two British tankers in the Strait of Hormuz. David Martin reports. Source