Homeowners Threatened with Foreclosure Over Old Debt | Nate & Tony Learn Fencing from Olympian Couple | Josh Hartnett Talks Stepping into New Role

President Biden will speak Wednesday evening from the Oval Office about his decision to not seek reelection. Meanwhile, Vice President Kamala Harris has already hit the campaign trail, making her case for the Democratic nomination.As President Biden decides not to seek reelection, it caps a career that has spanned six decades in Washington as a senator, then vice president and now president. The president will give a primetime address Wednesday, where he is expected to tout his legislative wins in office.The federal government has launched an investigation into Delta Air Lines while it struggles to recover from last week's global tech outage. On Tuesday, the airline canceled 500 flights and delayed 1,600 others.CBS News senior business and tech correspondent Jo Ling Kent is expecting her third child. In an exclusive interview with PARENTS, Kent revealed that she and her husband's baby girl will be here this fall.Potentially tens of thousands of homeowners are suddenly facing possible foreclosure, after making mortgage payments on time for years. Many "zombie" mortgages date back to the 2008 financial crisis. Consumer advocates warn a new wave of "zombies" could be on the horizon, this time from the home equity lines of credit taken out during the pandemic.Actor Josh Hartnett is known for his roles in popular movies like "The Virgin Suicides," "Black Hawk Down" and "Oppenheimer." Now, he's starring in the new thriller, "Trap," where he plays a seemingly loving father who takes his daughter to a concert. His character quickly realizes the concert is an elaborate setup for police to catch a serial killer. The twist is Hartnett's character is the serial killer, or at least appears to be.The Paris Olympics begin this week, and some of the first medals will be awarded in fencing. "CBS Mornings" co-hosts Nate Burleson and Tony Dokoupil had a lesson in fencing from two Team USA members who are married and competing in France.