Reading A-Z has some excellent leveled readings related to the Presidential election available for free. They’re very accessible to English Language Learners, and can either be read online or printed-out.
Usually, you have to pay a pretty small annual fee to access their resources, but not for these.
I use hard-copies of their books in all of my classes, and their “talking books” site, Raz-Kids, has appeared on several of my “The Best…” lists, including The Best Sites Where Students Can Work Independently & Let Teachers Check On Progress.
I’m adding the election materials to The Best Sites To Learn About U.S. Presidential Elections.