The marquee race for the Democratic Senate nod in Michigan was too close to call early Wednesday morning, stretching out a primary race that’s spotlit Democrats’ fight for the future of the party.  Abdul El-Sayed was leading Rep. Haley Stevens (D) by roughly 2 points as of 2 am EDT, according to Decision Desk HQ (DDHQ). The Michigan Senate race is perhaps this cycle’s biggest front in the battle for...