February 18, 2017 4:23 am ‘Tonight Show' Thank You Notes: Presidents Day, Long Underwear Jimmy pens thank-you notes to American Girl, all-in-one shampoo and conditioners and other things. US & World Videos 1:40 Democrats say Big Oil misled public for decades about climate change 4:14 What to expect: Previewing the 2024 Met Gala 3:37 Learning about the Art Resource Collaborative for Kids 3:25 Mother's Day gift ideas with William James Gifts 1:35 Understanding the Biden administration's plans to reclassify marijuana