People who knew Dzhokhar Tsarnaev just have a hard time squaring the man they knew, with the violence in Boston. Sierra Schwartz went to Cambridge Rindge and Latin high school with the suspect, who's now in custody.
SIERRA SCHWARTZ: The Dzhokhar that I knew at the time was friendly, quiet but not in a - alarming way. He was just - you know, soft-spoken but very - you know, funny, very sweet, wouldn't harm a fly; someone that you would want to talk to.
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.
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.