NFL February 23, 2024 11:41 pm NFL salary cap increases: Here's how it works We look into the new salary cap in the NFL and what it means for football teams. US & World Videos 1:02 20% of nurses to leave field within 2 years 1:35 Understanding the Biden administration's plans to reclassify marijuana 1:21 Smarter in 60 Seconds: This year's Boston Marathon winners 1:13 How Uber's new safety features work 1:09 CDC loosens isolation guidelines for people with COVID-19