We all know Chicago's annual river dye for its signature bright green hue, but did you know the dye doesn't actually start out green? 👀☘️⁠ ⁠ NBC Chicago's Lexi Sutter explains what the orange-red dye is made of and so much more on The Takeaway with Alex Maragos #linkinbio 🔗⁠ ⁠ #chicago #riverdye #stpatricksday #chicagoriver #stpaddys