Minneapolis Police Lieutenant Rick Zimmerman testified a knee to the neck can “absolutely” be considered deadly force. Source

20 years ago tomorrow, domestic terrorist Timothy McVeigh and his co-conspirators set off an enormous truck bomb in downtown Oklahoma City. The blast killed 168 people, including 19 children. Anna Werner reports on that awful day after visiting the site. Source

Following a string of attacks across Iraq on Friday, that included a car bomb explosion outside the U.S. consulate in the city of Erbil, another deadly bombing has rocked Baghdad. The Islamic State has claimed responsibility for the attack. Holly Williams reports from Turkey. Source

U.S. Capitol Police sent an alert to Capitol staff warning of an “external security threat” on Friday. Source

In efforts to prevent breaches in Washington, the National Park Service and Secret Service plan to install temporary half-inch steel spikes atop the White House fence. This security is to keep intruders from climbing over the White House fence. Jeff Pegues reports. Source

Researchers say the dog flu strain that is rapidly spreading across the Midwest has been identified as a new strain from Asia. Veterinarian Dr. Ernie Ward explains what dog owners should do if they think their dog has the flu. Source

Scientists have found that the connections between humans and their dogs have the same biochemical basis as the mother-child bond, and it’s strengthened by the same thing: a loving gaze. Source

Keith and Kristyn Getty are modern-day hymnists whose compositions are being sung by congregations around the world. Tracy Smith talks to the Irish artists at their Nashville home, and with professor Jerry Rushford, an expert in the art of liturgical song, about some of the most beloved and timeless hymns ever written. Source

Over 100 million Americans have been fully vaccinated against COVID-19 so far. Source

Migraines can be debilitating for many people, especially those who suffer from what are known as neck migraines. But a new treatment approach may help. Dr. Max Gomez reports from New York. Source