A Democratic warning sign in Michigan

A Michigan Senate poll offers warning signs for Democrats (Analysis by Sahil Kapur) While polls show a political environment favorable enough to Senate Democrats that they’re competitive in several states where President Donald Trump won by double digits, a new survey offers a sobering reality check in must-win Michigan. Days after progressive Abdul El-Sayed defeated moderate Haley Stevens in a highly competitive Democratic primary this month, a Fox News poll conducted by a bipartisan pair of polling firms found El-Sayed trailing Republican nominee Mike Rogers by 4 percentage points, 51%-47%. The same poll also looked at the race for governor...