NOW: Your Voice, Your Vote: The millions of dollars pouring into the Michigan Senate Democratic primaryTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoUPDATE: AP has called the race for Abdul El-Sayed. DETROIT, Mich.--- The Michigan Senate Democratic primary race gets to the heart of the rift in the Democratic Party, but the spending is also why so many eyes are on this election. According to AdImpact Politics, nearly $100 million has been spent on this senate primary. Almost 80 percent of that, or more than $60 million, are in support of Haley Stevens. Analysts say this is a critical Senate seat for Democrats to win if they intend to flip the majority this November.