Judy Woodruff:

In the day's other news: President Trump discussed the pandemic with former Vice President Joe Biden, his prospective Democratic opponent this fall.

The president confirmed it and said he appreciated the conversation. Both sides said it was a good call. In recent days, former Vice President Biden had criticized Mr. Trump for moving too slowly.

Wisconsin is now going ahead with its presidential primary tomorrow. Democratic Governor Tony Evers had ordered today that the vote be delayed until June. He cited the pandemic. But Republican legislative leaders appealed, and very late today the state Supreme Court ruled that the primary must take place as scheduled.

The ousted inspector general for the U.S. intelligence community is urging other federal agency watchdogs to not allow themselves to be muzzled. President Trump fired Michael Atkinson Friday night for passing on a whistle-blower's complaint that led to Mr. Trump's impeachment.

In a statement overnight, Atkinson appeal to other inspectors general, saying — quote — "Please do not allow recent events to silence your voices."

The U.S. State Department today designated a Russian white supremacist group as a terrorist organization. Officials said that the Russian Imperial Movement has given paramilitary training to neo-Nazis and other white supremacists in Russia and elsewhere.