The Senate’s top Democrat hasn’t said whether he’ll stump on the campaign trail for Abdul El-Sayed but argues that El-Sayed brings fresh juice to the Democratic Party in its quest to flip the Senate.Senate Minority Leader Chuck Schumer, D-N.Y., is confident that Democrats can retake the Senate from Republican control, but the path to do so runs right through the Wolverine State, where El-Sayed bluntly said he wouldn’t back the top Democrat to lead the caucus if he’s elected.But whether Schumer makes an appearance in Michigan between now and November remains up in the air. When asked whether he...