The national average price for gas has topped $4 a gallon for the first time in over a decade as gas costs continue to soar in the wake of Russia's invasion of Ukraine. As of Sunday afternoon, the national average of a regular gallon of gas was $4.009, according to AAA. That's up 8 cents from Saturday and up 40 cents from last week. The U.S. hit the $4 national average a day earlier than analysts expected. The record high for the national average is $4.11, set on July 17, 2008, according to AAA. Tap the link in our bio to read the full story. 📸: Frederic J. Brown, @afpphoto via @gettyimages