A group of Canadian nurses crosses the U.S.-Canada border each day to treat patients in Michigan. Despite their valiant efforts, there’s been pushback from some Canadians who fear these health care workers could bring COVID back home. Adriana Diaz has more. Source

The cyberattack at the world’s largest meat processing company, JBS, is raising concerns about food security in the U.S., especially as hackers target critical infrastructure sectors. CBSN’s Lana Zak spoke with Bloomberg News agriculture reporter Elizabeth Elkin about how cyberattacks could impact our food supply chain. Source

Here’s a look at the top stories making headlines on the “CBS Weekend News with Adriana Diaz.” Source

Billions of Brood X Cicadas are emerging across the East Coast after spending 17 years underground. While some see the insects as a noisy nuisance, others are fully embracing their visit. Chip Reid reports. Source

This Saturday marks the 40th anniversary since the Centers for Disease Control and Prevention first published a report on what would come to be known as HIV/AIDS. John Blackstone reports on the legacy of the epidemic since that monumental discovery. Source

The FBI is investigating an incident aboard a Delta flight where a passenger attempted to force his way in to the cabin. Quick action from the flight crew thwarted the attempt and the plane made a safe emergency landing. Michael George reports. Source

Hong Kong authorities banned vigils commemorating the 32nd anniversary of the Tiananmen Square Massacre — the official reason, the COVID-19 pandemic. Still, protesters gathered in smaller groups in a show of defiance. Ramy Inocencio reports. Source

A federal judge overturned California’s ban on assault weapons, calling the 1989 legislation a “failed experiment.” Governor Gavin Newsom criticized the decision and vowed to appeal. Lilia Luciano has more. Source

Millions of Americans across the U.S. are facing scorching temperatures that are not just uncomfortable, but can also be dangerous. CBS meteorologist and climate specialist Jeff Berardelli has more. Source

There was no chance of a Triple Crown winner this year after Medina Spirit failed to win the Preakness Stakes. Source