How was the man charged with killing seven people in a July 4 mass shooting able to buy a gun months after police were called to his home over threats of violence? Plus, what does his online history tell us about his fascination with violent content? President Joe Biden talks to Brittney Griner's wife hours before a rally pushing for her freedom. The overturning of Roe v. Wade has created a patchwork of abortion laws that differ greatly from state to state. Tonight, we'll focus on what's happening in Wyoming. Russian forces are "destroying everything" in eastern Ukraine. We'll have a live report. And British Prime Minister Boris Johnson is fighting for his political life. So why are members of Parliament laughing at him?