The former president writes in response to protests — some that have turned violent — after the killing of George Floyd.

(Image credit: Scott Olson/Getty Images)

On Friday, President Trump said he would sever ties — and funding — to the World Health Organization because of its relationship with China. On Monday, WHO offered its first official response.

(Image credit: Denis Balibouse/Reuters)

In Florida, officials fear widespread confusion when stay-at-home policies conflict with evacuation orders, and they worry about coronavirus spreading in crowded shelters

(Image credit: Joe Raedle/Getty Images)

The White House promised widespread COVID-19 testing at CVS, Target, Walgreens and Walmart locations nationwide. But months later, testing is being offered at only a tiny fraction of their stores.

(Image credit: Angus Mordant/Bloomberg via Getty Images)

Loosened quarantine restrictions have given some people an opportunity to flee violence at home, but cyberstalking and high unemployment have also made it harder to completely escape after moving out.

(Image credit: Roos Koole/Getty Images)

Somali immigrant Safia Munye opened the Minneapolis restaurant Mama Safia's Kitchen with her retirement savings. It was destroyed. "This can be replaced. George's life cannot," she says.

(Image credit: Jim Urquhart for NPR)

President Trump called Floyd's death a "grave tragedy" that "should never have happened." But once he was back on Twitter, he again inflamed tensions, with machismo and politics at the forefront.

(Image credit: John Locher/AP)

Gov. Ned Lamont says it's too soon, but the Mashantucket Pequot and Mohegan tribes say they are taking numerous steps to ensure that Foxwoods Resort Casino and Mohegan Sun are safe for patrons.

(Image credit: Mary Altaffer/AP)

How do you share your car, home or clothing with other people during a pandemic? Companies from Airbnb to Rent The Runway face big challenges convincing customers their services are safe.

(Image credit: Kelly Sullivan/Getty Images for Rent the Runway)

Among the main targets are requirements such as signing a ballot envelope, or getting a witness or notary to sign it. Small details matter a lot and could affect the outcome in November.

(Image credit: Jason Redmond/AFP via Getty Images)

In Minneapolis, where Floyd died, a semitractor-trailer drove into a crowd of peaceful protesters marching on an interstate. Elsewhere, there were reports of police firing tear gas and rubber bullets.

(Image credit: John Minchillo/AP)

The killing of George Floyd has sprung a global movement against inequality and racism; protests were seen over the weekend in the U.K., Germany and Canada.

(Image credit: Matt Dunham/AP)

The artist Christo died at his home in New York City on Sunday. He's known for major outdoor art installations that often involved wrapping buildings and elements of nature in fabric.

(Image credit: Pier Marco Tacca/Getty Images)

Former Vice President Joe Biden left his house for the second time in a week to visit the location of protests last night. Posting about the unannounced trip, Biden wrote "We are a nation in pain."

(Image credit: OLIVIER DOULIERY/AFP via Getty Images)

"There would be no protests, there would be no demonstrations, had Derek Chauvin not killed George Floyd," former NAACP President Cornell Brooks tells All Things Considered.

(Image credit: Alex Brandon/AP)

The move comes after several Target stores were ransacked and damaged during protests.

(Image credit: John Minchillo/AP)

As overlapping crises convulse an anxious nation, Trump seeks to cast blame for widespread protests gripping cities on "radical-left anarchists" like Antifa.

(Image credit: Alex Brandon/AP)

Photos show demonstrators and police clashing as anguish and rage swept through cities across the nation in response to George Floyd's death in Minneapolis police custody.

(Image credit: Tyrone Turner/WAMU)

Lulu Garcia-Navarro speaks with Rep. Joyce Beatty (D-Ohio) about the recent protests surrounding the death of George Floyd.

Some members of Congress want to let tech startups access federal stimulus loans. But venture-capital-backed startups aren't like other small businesses — they fail even in good economic times.