This information is from NBC News by Alex Seitz-Wald and Sahil Kapur:

One of the biggest fights of this year’s presidential election may be over the election itself and how to hold it during the coronavirus crisis.

Vote-by-mail, long mostly a hobbyhorse of good-government advocates, has suddenly been thrust to the center of an escalating partisan war as some say it’s the only solution staging the November election if the pandemic continues.

And the mess in Wisconsin — which is holding in-person voting Tuesday after a partisan legal fight — shows that changing the election will not be easy, since the battle has become more about power than the already considerable logistical and legal issues.

Read the full story here.