This is WEEKEND EDITION from NPR News. I'm Scott Simon. Isn't it nice to be able to say time for sports?
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SIMON: The country was focused on tragedy and mayhem this week, but sports abides, including some remarkable tributes to Boston. And the NBA playoffs begin today and run until, I don't know, I think December. Can anyone beat the Heat? For now we're joined by Howard Bryant of ESPN.com and ESPN the Magazine. Howard, thanks so much for being with us.
The Boston Marathon bombing suspects are ethnic Chechens with links to the volatile North Caucasus region of Russia. Moscow's reaction to that fact appears to be as complex as the region's turbulent history.