Gas prices in the US keep surging. The nationwide average has now topped $4 a gallon for the first time since August 2022 due to the war with Iran. Bloomberg's Julian Lee reports. -------- More on Bloomberg Television and Markets Like this video? Subscribe and turn on notifications so you don't miss any videos from Bloomberg Markets & Finance: https://tinyurl.com/ysu5b8a9 Visit http://www.bloomberg.com for business news & analysis, up-to-the-minute market data, features, profiles and more.