How a must-win Michigan Senate race turned messy for Democrats

By Manu Raju, Alison Main, CNN (CNN) — Sitting in a coffee shop in his hometown of Ann Arbor, Abdul El-Sayed is ready to dispel the notion that he’s unelectable. The 41-year-old son of Egyptian immigrants whose sharply progressive views align with those of Sen. Bernie Sanders, El-Sayed is seen by many Democrats in Washington