Judy Woodruff:

Lisa will be back with Politics Monday in just a moment. But, first, election officials across the country are considering how to adjust to the pandemic. Louisiana, Georgia and Ohio have now postponed their primary contests, and candidates have scrapped public rallies altogether.

Stephanie Sy has this report from Arizona, where some 80 percent of voters were expected to mail in their ballots ahead of tomorrow's primary contest, and the race is still on.