Here's something for folks watching the courts: Republicans in Nevada and the Trump campaign filed an emergency motion asking the state Supreme Court to stop processing some mail-in ballots in Clark County while they appeal issues related to observer access and the signature-checking system that's being used. We'll keep you posted on what happens next. Clark County, of course, is the home of Las Vegas and there have already been several unsuccessful attempts by the Trump campaign and the state GOP to delay counting of mail-in votes in the county over these issues.