President Trump is still being hounded by the case of Jeffrey Epstein. It's not clear if a second day of meetings between a top Trump administration official and Epstein's imprisoned co-conspirator Ghislaine Maxwell will cool the controversy. But as Scott MacFarlane reports, it is raising a new question: Is Maxwell about to score a deal? The humanitarian crisis in Gaza is worsening, with Palestinians starving to death or risking their lives to get food. Elizabeth Palmer reports. Margaret Brennan has analysis. A slow-motion crisis is unfolding on coastal farmland. Little by little, salt water is mixing in with fresh in a process called intrusion. David Schechter reports. Steve Hartman went "On the Road" in search of the highest point in one of the flattest places under the sun. Last fall, biologists captured dozens of bighorn sheep from the only disease-free herd left in Texas. Did it work? Jason Allen reports.

Four people were killed in a shooting Monday evening inside a New York City office building. The gunman, who used a high-powered rifle to open fire in the Midtown Manhattan skyscraper, later died of a self-inflicted gunshot wound, police said. Lilia Luciano and Dr. Jon LaPook report. A gunman who opened fire in a Midtown Manhattan skyscraper later died of a self-inflicted gunshot wound, police said. Officials say investigators recovered a note in which appeared to blame his own traumatic head injury on the National Football League, which has offices in the building where the rampage took place. Dr. Jon LaPook has been following the link between head injuries and chronic traumatic encephalopathy for more than a decade. Three United Nations agencies warned that Gaza is on the brink of full-scale famine. Food aid is being flown in from Amman, Jordan. Debora Patta went along on a flight. From 2021 to 2036, the 65 and over population is projected to grow 34%. With aging comes a greater demand for health care, but the number of doctors is not keeping up. Meg Oliver reports on a possible solution. "CBS Evening News" dusts off an old "I Love Lucy" clip that had co-anchor Maurice DuBois doing a double take.