Six months after the deadly assault on the U.S. Capitol, the FBI is asking for the public’s help in identifying suspects attacking federal officers. Source

The U.S. blood supply has reached a critically low level, forcing hospitals to postpone operations. Dr. Jon LaPook takes a look. Source

President Biden launched a fresh push to get more Americans vaccinated against COVID-19 as the Delta variant spreads. Weijia Jiang has the details. Source

A 42-year-old father spent months in the hospital near death as he battled COVID-19. A double lung transplant saved his life. Carter Evans has the story. Source

The U.S. and its allies are conducting military exercises in the Black Sea following a confrontation between the Russian military and a British Navy ship. Holly Williams is aboard a U.S. Navy destroyer taking part in the drills. Source

The president announced that more than 182 million Americans have received at least one dose of the COVID-19 vaccine. Source

A recording surfaced of Nichols making disparaging comments about a colleague and the sports network’s racial diversity efforts. Source

COVID-19 shutdowns meant the usual ways of donating blood were hampered. Source

Here’s a look at the top stories making headlines on the “CBS Evening News,” anchored by Major Garrett. Source

Florida braces for Tropical Storm Elsa; Weighing the future of prison vs. home confinement Source