Mailbag: How Will Trump's Conviction Impact Downballot Races?

The Cook Political Report's David Wasserman, Jessica Taylor and Erin Covey answer your mailbag questions this week.

They weigh in on what Trump's conviction will mean for Republicans in down-ballot races; they go into the weeds on their process for rating two congressional districts in California; they discuss Senate races in Virginia and Minnesota; and they explain why they don't believe in what some are calling a "reverse coattails" dynamic in the presidential race.